Home / 5,167.06-7,118.49-3,592.42

Finding the Fourth Proportional to 5,167.06, 7,118.49 and 3,592.42

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Solution

The fourth proportional to 5,167.06, 7,118.49 and 3,592.42 is: 4,949.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,167.06 : 7,118.49 = 3,592.42 : x
  2. Step 2: Convert to fraction form
    5,167.06/7,118.49 = 3,592.42/x
  3. Step 3: Cross multiply
    5,167.06x = 7,118.49 × 3,592.42
  4. Step 4: Simplify right side
    5,167.06x = 25,572,605.85
  5. Step 5: Solve for x
    x = 25,572,605.85/5,167.06
  6. Step 6: Final answer
    x = 4,949.16

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1.5x scale

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.