Home / 4,402.12-6,613.50-4,153.04

Finding the Fourth Proportional to 4,402.12, 6,613.50 and 4,153.04

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Solution

The fourth proportional to 4,402.12, 6,613.50 and 4,153.04 is: 6,239.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,402.12 : 6,613.50 = 4,153.04 : x
  2. Step 2: Convert to fraction form
    4,402.12/6,613.50 = 4,153.04/x
  3. Step 3: Cross multiply
    4,402.12x = 6,613.50 × 4,153.04
  4. Step 4: Simplify right side
    4,402.12x = 27,466,130.04
  5. Step 5: Solve for x
    x = 27,466,130.04/4,402.12
  6. Step 6: Final answer
    x = 6,239.30

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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.