Home / 16,226.97-24,291.14-10,387.68

Finding the Fourth Proportional to 16,226.97, 24,291.14 and 10,387.68

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Solution

The fourth proportional to 16,226.97, 24,291.14 and 10,387.68 is: 15,549.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,226.97 : 24,291.14 = 10,387.68 : x
  2. Step 2: Convert to fraction form
    16,226.97/24,291.14 = 10,387.68/x
  3. Step 3: Cross multiply
    16,226.97x = 24,291.14 × 10,387.68
  4. Step 4: Simplify right side
    16,226.97x = 252,328,537.22
  5. Step 5: Solve for x
    x = 252,328,537.22/16,226.97
  6. Step 6: Final answer
    x = 15,549.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.