Home / 24,173.32-33,360.24-15,217.42

Finding the Fourth Proportional to 24,173.32, 33,360.24 and 15,217.42

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Solution

The fourth proportional to 24,173.32, 33,360.24 and 15,217.42 is: 21,000.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,173.32 : 33,360.24 = 15,217.42 : x
  2. Step 2: Convert to fraction form
    24,173.32/33,360.24 = 15,217.42/x
  3. Step 3: Cross multiply
    24,173.32x = 33,360.24 × 15,217.42
  4. Step 4: Simplify right side
    24,173.32x = 507,656,783.38
  5. Step 5: Solve for x
    x = 507,656,783.38/24,173.32
  6. Step 6: Final answer
    x = 21,000.71

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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.