Home / 16,657.62-24,864.89-14,555.71

Finding the Fourth Proportional to 16,657.62, 24,864.89 and 14,555.71

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Solution

The fourth proportional to 16,657.62, 24,864.89 and 14,555.71 is: 21,727.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,657.62 : 24,864.89 = 14,555.71 : x
  2. Step 2: Convert to fraction form
    16,657.62/24,864.89 = 14,555.71/x
  3. Step 3: Cross multiply
    16,657.62x = 24,864.89 × 14,555.71
  4. Step 4: Simplify right side
    16,657.62x = 361,926,128.02
  5. Step 5: Solve for x
    x = 361,926,128.02/16,657.62
  6. Step 6: Final answer
    x = 21,727.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.