Home / 18,192.01-25,104.74-10,234.29

Finding the Fourth Proportional to 18,192.01, 25,104.74 and 10,234.29

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Solution

The fourth proportional to 18,192.01, 25,104.74 and 10,234.29 is: 14,123.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,192.01 : 25,104.74 = 10,234.29 : x
  2. Step 2: Convert to fraction form
    18,192.01/25,104.74 = 10,234.29/x
  3. Step 3: Cross multiply
    18,192.01x = 25,104.74 × 10,234.29
  4. Step 4: Simplify right side
    18,192.01x = 256,929,189.53
  5. Step 5: Solve for x
    x = 256,929,189.53/18,192.01
  6. Step 6: Final answer
    x = 14,123.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.