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Finding the Fourth Proportional to 22,095.76, 33,123.99 and 8,053.14

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Solution

The fourth proportional to 22,095.76, 33,123.99 and 8,053.14 is: 12,072.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,095.76 : 33,123.99 = 8,053.14 : x
  2. Step 2: Convert to fraction form
    22,095.76/33,123.99 = 8,053.14/x
  3. Step 3: Cross multiply
    22,095.76x = 33,123.99 × 8,053.14
  4. Step 4: Simplify right side
    22,095.76x = 266,752,128.83
  5. Step 5: Solve for x
    x = 266,752,128.83/22,095.76
  6. Step 6: Final answer
    x = 12,072.55

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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.