Home / 23,324.04-32,188.05-13,254.20

Finding the Fourth Proportional to 23,324.04, 32,188.05 and 13,254.20

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Solution

The fourth proportional to 23,324.04, 32,188.05 and 13,254.20 is: 18,291.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,324.04 : 32,188.05 = 13,254.20 : x
  2. Step 2: Convert to fraction form
    23,324.04/32,188.05 = 13,254.20/x
  3. Step 3: Cross multiply
    23,324.04x = 32,188.05 × 13,254.20
  4. Step 4: Simplify right side
    23,324.04x = 426,626,691.37
  5. Step 5: Solve for x
    x = 426,626,691.37/23,324.04
  6. Step 6: Final answer
    x = 18,291.29

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Double scale
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Similar ratio
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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.