Home / 22,253.58-33,384.42-11,167.92

Finding the Fourth Proportional to 22,253.58, 33,384.42 and 11,167.92

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Solution

The fourth proportional to 22,253.58, 33,384.42 and 11,167.92 is: 16,753.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,253.58 : 33,384.42 = 11,167.92 : x
  2. Step 2: Convert to fraction form
    22,253.58/33,384.42 = 11,167.92/x
  3. Step 3: Cross multiply
    22,253.58x = 33,384.42 × 11,167.92
  4. Step 4: Simplify right side
    22,253.58x = 372,834,531.81
  5. Step 5: Solve for x
    x = 372,834,531.81/22,253.58
  6. Step 6: Final answer
    x = 16,753.91

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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.