Home / 22,437.18-33,657.18-11,330.85

Finding the Fourth Proportional to 22,437.18, 33,657.18 and 11,330.85

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Solution

The fourth proportional to 22,437.18, 33,657.18 and 11,330.85 is: 16,996.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,437.18 : 33,657.18 = 11,330.85 : x
  2. Step 2: Convert to fraction form
    22,437.18/33,657.18 = 11,330.85/x
  3. Step 3: Cross multiply
    22,437.18x = 33,657.18 × 11,330.85
  4. Step 4: Simplify right side
    22,437.18x = 381,364,458.00
  5. Step 5: Solve for x
    x = 381,364,458.00/22,437.18
  6. Step 6: Final answer
    x = 16,996.99

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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.