Home / 4,165.11-5,748.66-2,674.91

Finding the Fourth Proportional to 4,165.11, 5,748.66 and 2,674.91

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Solution

The fourth proportional to 4,165.11, 5,748.66 and 2,674.91 is: 3,691.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,165.11 : 5,748.66 = 2,674.91 : x
  2. Step 2: Convert to fraction form
    4,165.11/5,748.66 = 2,674.91/x
  3. Step 3: Cross multiply
    4,165.11x = 5,748.66 × 2,674.91
  4. Step 4: Simplify right side
    4,165.11x = 15,377,162.49
  5. Step 5: Solve for x
    x = 15,377,162.49/4,165.11
  6. Step 6: Final answer
    x = 3,691.90

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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.