Home / 4,452.17-6,143.75-2,462.40

Finding the Fourth Proportional to 4,452.17, 6,143.75 and 2,462.40

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Solution

The fourth proportional to 4,452.17, 6,143.75 and 2,462.40 is: 3,397.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452.17 : 6,143.75 = 2,462.40 : x
  2. Step 2: Convert to fraction form
    4,452.17/6,143.75 = 2,462.40/x
  3. Step 3: Cross multiply
    4,452.17x = 6,143.75 × 2,462.40
  4. Step 4: Simplify right side
    4,452.17x = 15,128,366.92
  5. Step 5: Solve for x
    x = 15,128,366.92/4,452.17
  6. Step 6: Final answer
    x = 3,397.98

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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.