Home / 18,069.38-24,937.28-10,113.14

Finding the Fourth Proportional to 18,069.38, 24,937.28 and 10,113.14

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Solution

The fourth proportional to 18,069.38, 24,937.28 and 10,113.14 is: 13,956.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,069.38 : 24,937.28 = 10,113.14 : x
  2. Step 2: Convert to fraction form
    18,069.38/24,937.28 = 10,113.14/x
  3. Step 3: Cross multiply
    18,069.38x = 24,937.28 × 10,113.14
  4. Step 4: Simplify right side
    18,069.38x = 252,194,203.86
  5. Step 5: Solve for x
    x = 252,194,203.86/18,069.38
  6. Step 6: Final answer
    x = 13,956.99

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Double scale
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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.