Home / 14,541.26-20,064.92-8,252.42

Finding the Fourth Proportional to 14,541.26, 20,064.92 and 8,252.42

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Solution

The fourth proportional to 14,541.26, 20,064.92 and 8,252.42 is: 11,387.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,541.26 : 20,064.92 = 8,252.42 : x
  2. Step 2: Convert to fraction form
    14,541.26/20,064.92 = 8,252.42/x
  3. Step 3: Cross multiply
    14,541.26x = 20,064.92 × 8,252.42
  4. Step 4: Simplify right side
    14,541.26x = 165,584,147.11
  5. Step 5: Solve for x
    x = 165,584,147.11/14,541.26
  6. Step 6: Final answer
    x = 11,387.19

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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.