Home / 9,010.24-12,433.39-5,232.20

Finding the Fourth Proportional to 9,010.24, 12,433.39 and 5,232.20

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Solution

The fourth proportional to 9,010.24, 12,433.39 and 5,232.20 is: 7,220.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,010.24 : 12,433.39 = 5,232.20 : x
  2. Step 2: Convert to fraction form
    9,010.24/12,433.39 = 5,232.20/x
  3. Step 3: Cross multiply
    9,010.24x = 12,433.39 × 5,232.20
  4. Step 4: Simplify right side
    9,010.24x = 65,053,907.91
  5. Step 5: Solve for x
    x = 65,053,907.91/9,010.24
  6. Step 6: Final answer
    x = 7,220.00

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