Home / 42,951.66-59,266.44-27,864.99

Finding the Fourth Proportional to 42,951.66, 59,266.44 and 27,864.99

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Solution

The fourth proportional to 42,951.66, 59,266.44 and 27,864.99 is: 38,449.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,951.66 : 59,266.44 = 27,864.99 : x
  2. Step 2: Convert to fraction form
    42,951.66/59,266.44 = 27,864.99/x
  3. Step 3: Cross multiply
    42,951.66x = 59,266.44 × 27,864.99
  4. Step 4: Simplify right side
    42,951.66x = 1,651,458,757.94
  5. Step 5: Solve for x
    x = 1,651,458,757.94/42,951.66
  6. Step 6: Final answer
    x = 38,449.24

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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.