Home / 45,907.24-63,378.32-35,066.76

Finding the Fourth Proportional to 45,907.24, 63,378.32 and 35,066.76

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Solution

The fourth proportional to 45,907.24, 63,378.32 and 35,066.76 is: 48,412.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,907.24 : 63,378.32 = 35,066.76 : x
  2. Step 2: Convert to fraction form
    45,907.24/63,378.32 = 35,066.76/x
  3. Step 3: Cross multiply
    45,907.24x = 63,378.32 × 35,066.76
  4. Step 4: Simplify right side
    45,907.24x = 2,222,472,336.64
  5. Step 5: Solve for x
    x = 2,222,472,336.64/45,907.24
  6. Step 6: Final answer
    x = 48,412.24

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Find fourth proportional to 22,953.62, 31,689.16 and 17,533.38
Half scale
Find fourth proportional to 91,814.48, 126,756.64 and 70,133.52
Double scale
Find fourth proportional to 45,908.24, 63,379.70 and 35,067.76
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.