Home / 4,771-6,583.98-2,675.13

Finding the Fourth Proportional to 4,771, 6,583.98 and 2,675.13

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Solution

The fourth proportional to 4,771, 6,583.98 and 2,675.13 is: 3,691.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,771 : 6,583.98 = 2,675.13 : x
  2. Step 2: Convert to fraction form
    4,771/6,583.98 = 2,675.13/x
  3. Step 3: Cross multiply
    4,771x = 6,583.98 × 2,675.13
  4. Step 4: Simplify right side
    4,771x = 17,613,002.42
  5. Step 5: Solve for x
    x = 17,613,002.42/4,771
  6. Step 6: Final answer
    x = 3,691.68

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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.