Home / 42,781.93-59,046.36-24,887.32

Finding the Fourth Proportional to 42,781.93, 59,046.36 and 24,887.32

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Solution

The fourth proportional to 42,781.93, 59,046.36 and 24,887.32 is: 34,348.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,781.93 : 59,046.36 = 24,887.32 : x
  2. Step 2: Convert to fraction form
    42,781.93/59,046.36 = 24,887.32/x
  3. Step 3: Cross multiply
    42,781.93x = 59,046.36 × 24,887.32
  4. Step 4: Simplify right side
    42,781.93x = 1,469,505,656.16
  5. Step 5: Solve for x
    x = 1,469,505,656.16/42,781.93
  6. Step 6: Final answer
    x = 34,348.75

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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.