Home / 41,315.16-57,015-22,452.24

Finding the Fourth Proportional to 41,315.16, 57,015 and 22,452.24

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Solution

The fourth proportional to 41,315.16, 57,015 and 22,452.24 is: 30,984.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,315.16 : 57,015 = 22,452.24 : x
  2. Step 2: Convert to fraction form
    41,315.16/57,015 = 22,452.24/x
  3. Step 3: Cross multiply
    41,315.16x = 57,015 × 22,452.24
  4. Step 4: Simplify right side
    41,315.16x = 1,280,114,463.60
  5. Step 5: Solve for x
    x = 1,280,114,463.60/41,315.16
  6. Step 6: Final answer
    x = 30,984.13

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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.