Home / 5,924.33-8,175.24-3,686.13

Finding the Fourth Proportional to 5,924.33, 8,175.24 and 3,686.13

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Solution

The fourth proportional to 5,924.33, 8,175.24 and 3,686.13 is: 5,086.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,924.33 : 8,175.24 = 3,686.13 : x
  2. Step 2: Convert to fraction form
    5,924.33/8,175.24 = 3,686.13/x
  3. Step 3: Cross multiply
    5,924.33x = 8,175.24 × 3,686.13
  4. Step 4: Simplify right side
    5,924.33x = 30,134,997.42
  5. Step 5: Solve for x
    x = 30,134,997.42/5,924.33
  6. Step 6: Final answer
    x = 5,086.66

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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.