Home / 22,376.76-33,565.14-10,654.44

Finding the Fourth Proportional to 22,376.76, 33,565.14 and 10,654.44

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Solution

The fourth proportional to 22,376.76, 33,565.14 and 10,654.44 is: 15,981.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,376.76 : 33,565.14 = 10,654.44 : x
  2. Step 2: Convert to fraction form
    22,376.76/33,565.14 = 10,654.44/x
  3. Step 3: Cross multiply
    22,376.76x = 33,565.14 × 10,654.44
  4. Step 4: Simplify right side
    22,376.76x = 357,617,770.22
  5. Step 5: Solve for x
    x = 357,617,770.22/22,376.76
  6. Step 6: Final answer
    x = 15,981.66

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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.