Home / 22,376.96-33,565.45-10,654.64

Finding the Fourth Proportional to 22,376.96, 33,565.45 and 10,654.64

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Solution

The fourth proportional to 22,376.96, 33,565.45 and 10,654.64 is: 15,981.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,376.96 : 33,565.45 = 10,654.64 : x
  2. Step 2: Convert to fraction form
    22,376.96/33,565.45 = 10,654.64/x
  3. Step 3: Cross multiply
    22,376.96x = 33,565.45 × 10,654.64
  4. Step 4: Simplify right side
    22,376.96x = 357,627,926.38
  5. Step 5: Solve for x
    x = 357,627,926.38/22,376.96
  6. Step 6: Final answer
    x = 15,981.97

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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.