Home / 29,229.74-40,337.43-17,292.77

Finding the Fourth Proportional to 29,229.74, 40,337.43 and 17,292.77

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Solution

The fourth proportional to 29,229.74, 40,337.43 and 17,292.77 is: 23,864.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,229.74 : 40,337.43 = 17,292.77 : x
  2. Step 2: Convert to fraction form
    29,229.74/40,337.43 = 17,292.77/x
  3. Step 3: Cross multiply
    29,229.74x = 40,337.43 × 17,292.77
  4. Step 4: Simplify right side
    29,229.74x = 697,545,899.38
  5. Step 5: Solve for x
    x = 697,545,899.38/29,229.74
  6. Step 6: Final answer
    x = 23,864.25

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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.