Home / 17,452.20-24,082.80-10,377.30

Finding the Fourth Proportional to 17,452.20, 24,082.80 and 10,377.30

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Solution

The fourth proportional to 17,452.20, 24,082.80 and 10,377.30 is: 14,319.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,452.20 : 24,082.80 = 10,377.30 : x
  2. Step 2: Convert to fraction form
    17,452.20/24,082.80 = 10,377.30/x
  3. Step 3: Cross multiply
    17,452.20x = 24,082.80 × 10,377.30
  4. Step 4: Simplify right side
    17,452.20x = 249,914,440.44
  5. Step 5: Solve for x
    x = 249,914,440.44/17,452.20
  6. Step 6: Final answer
    x = 14,319.94

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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.