Home / 4,916.03-7,375.13-3,613.55

Finding the Fourth Proportional to 4,916.03, 7,375.13 and 3,613.55

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Solution

The fourth proportional to 4,916.03, 7,375.13 and 3,613.55 is: 5,421.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,916.03 : 7,375.13 = 3,613.55 : x
  2. Step 2: Convert to fraction form
    4,916.03/7,375.13 = 3,613.55/x
  3. Step 3: Cross multiply
    4,916.03x = 7,375.13 × 3,613.55
  4. Step 4: Simplify right side
    4,916.03x = 26,650,428.67
  5. Step 5: Solve for x
    x = 26,650,428.67/4,916.03
  6. Step 6: Final answer
    x = 5,421.12

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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.