Home / 33,327.24-45,993.36-19,184.64

Finding the Fourth Proportional to 33,327.24, 45,993.36 and 19,184.64

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Solution

The fourth proportional to 33,327.24, 45,993.36 and 19,184.64 is: 26,475.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,327.24 : 45,993.36 = 19,184.64 : x
  2. Step 2: Convert to fraction form
    33,327.24/45,993.36 = 19,184.64/x
  3. Step 3: Cross multiply
    33,327.24x = 45,993.36 × 19,184.64
  4. Step 4: Simplify right side
    33,327.24x = 882,366,053.99
  5. Step 5: Solve for x
    x = 882,366,053.99/33,327.24
  6. Step 6: Final answer
    x = 26,475.82

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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.