Home / 14,414.04-21,613.21-6,507.29

Finding the Fourth Proportional to 14,414.04, 21,613.21 and 6,507.29

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Solution

The fourth proportional to 14,414.04, 21,613.21 and 6,507.29 is: 9,757.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,414.04 : 21,613.21 = 6,507.29 : x
  2. Step 2: Convert to fraction form
    14,414.04/21,613.21 = 6,507.29/x
  3. Step 3: Cross multiply
    14,414.04x = 21,613.21 × 6,507.29
  4. Step 4: Simplify right side
    14,414.04x = 140,643,425.30
  5. Step 5: Solve for x
    x = 140,643,425.30/14,414.04
  6. Step 6: Final answer
    x = 9,757.39

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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.