Home / 5,446.13-7,514.51-3,560.48

Finding the Fourth Proportional to 5,446.13, 7,514.51 and 3,560.48

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Solution

The fourth proportional to 5,446.13, 7,514.51 and 3,560.48 is: 4,912.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,446.13 : 7,514.51 = 3,560.48 : x
  2. Step 2: Convert to fraction form
    5,446.13/7,514.51 = 3,560.48/x
  3. Step 3: Cross multiply
    5,446.13x = 7,514.51 × 3,560.48
  4. Step 4: Simplify right side
    5,446.13x = 26,755,233.89
  5. Step 5: Solve for x
    x = 26,755,233.89/5,446.13
  6. Step 6: Final answer
    x = 4,912.70

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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.