Home / 22,304.10-33,456.15-9,152.10

Finding the Fourth Proportional to 22,304.10, 33,456.15 and 9,152.10

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Solution

The fourth proportional to 22,304.10, 33,456.15 and 9,152.10 is: 13,728.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,304.10 : 33,456.15 = 9,152.10 : x
  2. Step 2: Convert to fraction form
    22,304.10/33,456.15 = 9,152.10/x
  3. Step 3: Cross multiply
    22,304.10x = 33,456.15 × 9,152.10
  4. Step 4: Simplify right side
    22,304.10x = 306,194,030.42
  5. Step 5: Solve for x
    x = 306,194,030.42/22,304.10
  6. Step 6: Final answer
    x = 13,728.15

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Half scale
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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.