Home / 24,428.62-36,618.31-9,631.82

Finding the Fourth Proportional to 24,428.62, 36,618.31 and 9,631.82

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Solution

The fourth proportional to 24,428.62, 36,618.31 and 9,631.82 is: 14,438.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,428.62 : 36,618.31 = 9,631.82 : x
  2. Step 2: Convert to fraction form
    24,428.62/36,618.31 = 9,631.82/x
  3. Step 3: Cross multiply
    24,428.62x = 36,618.31 × 9,631.82
  4. Step 4: Simplify right side
    24,428.62x = 352,700,970.62
  5. Step 5: Solve for x
    x = 352,700,970.62/24,428.62
  6. Step 6: Final answer
    x = 14,438.02

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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.