Home / 4,451.42-6,143.41-2,462.13

Finding the Fourth Proportional to 4,451.42, 6,143.41 and 2,462.13

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Solution

The fourth proportional to 4,451.42, 6,143.41 and 2,462.13 is: 3,397.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451.42 : 6,143.41 = 2,462.13 : x
  2. Step 2: Convert to fraction form
    4,451.42/6,143.41 = 2,462.13/x
  3. Step 3: Cross multiply
    4,451.42x = 6,143.41 × 2,462.13
  4. Step 4: Simplify right side
    4,451.42x = 15,125,877.14
  5. Step 5: Solve for x
    x = 15,125,877.14/4,451.42
  6. Step 6: Final answer
    x = 3,397.99

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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.