Home / 4,451.50-6,143.20-2,462.24

Finding the Fourth Proportional to 4,451.50, 6,143.20 and 2,462.24

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Solution

The fourth proportional to 4,451.50, 6,143.20 and 2,462.24 is: 3,397.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451.50 : 6,143.20 = 2,462.24 : x
  2. Step 2: Convert to fraction form
    4,451.50/6,143.20 = 2,462.24/x
  3. Step 3: Cross multiply
    4,451.50x = 6,143.20 × 2,462.24
  4. Step 4: Simplify right side
    4,451.50x = 15,126,032.77
  5. Step 5: Solve for x
    x = 15,126,032.77/4,451.50
  6. Step 6: Final answer
    x = 3,397.96

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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.