Home / 3,041.91-4,562.85-1,742.46

Finding the Fourth Proportional to 3,041.91, 4,562.85 and 1,742.46

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Solution

The fourth proportional to 3,041.91, 4,562.85 and 1,742.46 is: 2,613.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041.91 : 4,562.85 = 1,742.46 : x
  2. Step 2: Convert to fraction form
    3,041.91/4,562.85 = 1,742.46/x
  3. Step 3: Cross multiply
    3,041.91x = 4,562.85 × 1,742.46
  4. Step 4: Simplify right side
    3,041.91x = 7,950,583.61
  5. Step 5: Solve for x
    x = 7,950,583.61/3,041.91
  6. Step 6: Final answer
    x = 2,613.68

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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.