Home / 42,232.29-63,348.87-17,255.28

Finding the Fourth Proportional to 42,232.29, 63,348.87 and 17,255.28

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Solution

The fourth proportional to 42,232.29, 63,348.87 and 17,255.28 is: 25,883.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,232.29 : 63,348.87 = 17,255.28 : x
  2. Step 2: Convert to fraction form
    42,232.29/63,348.87 = 17,255.28/x
  3. Step 3: Cross multiply
    42,232.29x = 63,348.87 × 17,255.28
  4. Step 4: Simplify right side
    42,232.29x = 1,093,102,489.53
  5. Step 5: Solve for x
    x = 1,093,102,489.53/42,232.29
  6. Step 6: Final answer
    x = 25,883.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.