Home / 45,904.66-63,348.18-25,761.52

Finding the Fourth Proportional to 45,904.66, 63,348.18 and 25,761.52

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Solution

The fourth proportional to 45,904.66, 63,348.18 and 25,761.52 is: 35,550.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,904.66 : 63,348.18 = 25,761.52 : x
  2. Step 2: Convert to fraction form
    45,904.66/63,348.18 = 25,761.52/x
  3. Step 3: Cross multiply
    45,904.66x = 63,348.18 × 25,761.52
  4. Step 4: Simplify right side
    45,904.66x = 1,631,945,406.03
  5. Step 5: Solve for x
    x = 1,631,945,406.03/45,904.66
  6. Step 6: Final answer
    x = 35,550.76

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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.