Home / 4,451.47-6,142.96-2,462.17

Finding the Fourth Proportional to 4,451.47, 6,142.96 and 2,462.17

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Solution

The fourth proportional to 4,451.47, 6,142.96 and 2,462.17 is: 3,397.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451.47 : 6,142.96 = 2,462.17 : x
  2. Step 2: Convert to fraction form
    4,451.47/6,142.96 = 2,462.17/x
  3. Step 3: Cross multiply
    4,451.47x = 6,142.96 × 2,462.17
  4. Step 4: Simplify right side
    4,451.47x = 15,125,011.82
  5. Step 5: Solve for x
    x = 15,125,011.82/4,451.47
  6. Step 6: Final answer
    x = 3,397.76

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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.