Home / 24,490.12-36,729.24-11,329.93

Finding the Fourth Proportional to 24,490.12, 36,729.24 and 11,329.93

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Solution

The fourth proportional to 24,490.12, 36,729.24 and 11,329.93 is: 16,992.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,490.12 : 36,729.24 = 11,329.93 : x
  2. Step 2: Convert to fraction form
    24,490.12/36,729.24 = 11,329.93/x
  3. Step 3: Cross multiply
    24,490.12x = 36,729.24 × 11,329.93
  4. Step 4: Simplify right side
    24,490.12x = 416,139,718.15
  5. Step 5: Solve for x
    x = 416,139,718.15/24,490.12
  6. Step 6: Final answer
    x = 16,992.15

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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.