Home / 15,649.25-23,473.91-3,803.04

Finding the Fourth Proportional to 15,649.25, 23,473.91 and 3,803.04

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Solution

The fourth proportional to 15,649.25, 23,473.91 and 3,803.04 is: 5,704.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,649.25 : 23,473.91 = 3,803.04 : x
  2. Step 2: Convert to fraction form
    15,649.25/23,473.91 = 3,803.04/x
  3. Step 3: Cross multiply
    15,649.25x = 23,473.91 × 3,803.04
  4. Step 4: Simplify right side
    15,649.25x = 89,272,082.30
  5. Step 5: Solve for x
    x = 89,272,082.30/15,649.25
  6. Step 6: Final answer
    x = 5,704.56

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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.