Home / 22,381.44-33,521.10-10,702.92

Finding the Fourth Proportional to 22,381.44, 33,521.10 and 10,702.92

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Solution

The fourth proportional to 22,381.44, 33,521.10 and 10,702.92 is: 16,029.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,381.44 : 33,521.10 = 10,702.92 : x
  2. Step 2: Convert to fraction form
    22,381.44/33,521.10 = 10,702.92/x
  3. Step 3: Cross multiply
    22,381.44x = 33,521.10 × 10,702.92
  4. Step 4: Simplify right side
    22,381.44x = 358,773,651.61
  5. Step 5: Solve for x
    x = 358,773,651.61/22,381.44
  6. Step 6: Final answer
    x = 16,029.96

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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.