Home / 9,020.10-13,530.15-2,446.29

Finding the Fourth Proportional to 9,020.10, 13,530.15 and 2,446.29

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Solution

The fourth proportional to 9,020.10, 13,530.15 and 2,446.29 is: 3,669.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,020.10 : 13,530.15 = 2,446.29 : x
  2. Step 2: Convert to fraction form
    9,020.10/13,530.15 = 2,446.29/x
  3. Step 3: Cross multiply
    9,020.10x = 13,530.15 × 2,446.29
  4. Step 4: Simplify right side
    9,020.10x = 33,098,670.64
  5. Step 5: Solve for x
    x = 33,098,670.64/9,020.10
  6. Step 6: Final answer
    x = 3,669.44

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Similar ratio
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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.