Home / 17,956.71-24,773.53-10,400.29

Finding the Fourth Proportional to 17,956.71, 24,773.53 and 10,400.29

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Solution

The fourth proportional to 17,956.71, 24,773.53 and 10,400.29 is: 14,348.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,956.71 : 24,773.53 = 10,400.29 : x
  2. Step 2: Convert to fraction form
    17,956.71/24,773.53 = 10,400.29/x
  3. Step 3: Cross multiply
    17,956.71x = 24,773.53 × 10,400.29
  4. Step 4: Simplify right side
    17,956.71x = 257,651,772.46
  5. Step 5: Solve for x
    x = 257,651,772.46/17,956.71
  6. Step 6: Final answer
    x = 14,348.50

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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.