Home / 22,753.44-34,152.30-17,398.80

Finding the Fourth Proportional to 22,753.44, 34,152.30 and 17,398.80

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Solution

The fourth proportional to 22,753.44, 34,152.30 and 17,398.80 is: 26,115.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,753.44 : 34,152.30 = 17,398.80 : x
  2. Step 2: Convert to fraction form
    22,753.44/34,152.30 = 17,398.80/x
  3. Step 3: Cross multiply
    22,753.44x = 34,152.30 × 17,398.80
  4. Step 4: Simplify right side
    22,753.44x = 594,209,037.24
  5. Step 5: Solve for x
    x = 594,209,037.24/22,753.44
  6. Step 6: Final answer
    x = 26,115.13

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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.