Home / 3,958.13-5,938.58-2,475.66

Finding the Fourth Proportional to 3,958.13, 5,938.58 and 2,475.66

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Solution

The fourth proportional to 3,958.13, 5,938.58 and 2,475.66 is: 3,714.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,958.13 : 5,938.58 = 2,475.66 : x
  2. Step 2: Convert to fraction form
    3,958.13/5,938.58 = 2,475.66/x
  3. Step 3: Cross multiply
    3,958.13x = 5,938.58 × 2,475.66
  4. Step 4: Simplify right side
    3,958.13x = 14,701,933.42
  5. Step 5: Solve for x
    x = 14,701,933.42/3,958.13
  6. Step 6: Final answer
    x = 3,714.36

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1.5x scale

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.