Home / 13,952.17-20,882.76-10,253.44

Finding the Fourth Proportional to 13,952.17, 20,882.76 and 10,253.44

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Solution

The fourth proportional to 13,952.17, 20,882.76 and 10,253.44 is: 15,346.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,952.17 : 20,882.76 = 10,253.44 : x
  2. Step 2: Convert to fraction form
    13,952.17/20,882.76 = 10,253.44/x
  3. Step 3: Cross multiply
    13,952.17x = 20,882.76 × 10,253.44
  4. Step 4: Simplify right side
    13,952.17x = 214,120,126.69
  5. Step 5: Solve for x
    x = 214,120,126.69/13,952.17
  6. Step 6: Final answer
    x = 15,346.73

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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.