Home / 4,248.72-5,863.14-2,480.52

Finding the Fourth Proportional to 4,248.72, 5,863.14 and 2,480.52

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Solution

The fourth proportional to 4,248.72, 5,863.14 and 2,480.52 is: 3,423.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248.72 : 5,863.14 = 2,480.52 : x
  2. Step 2: Convert to fraction form
    4,248.72/5,863.14 = 2,480.52/x
  3. Step 3: Cross multiply
    4,248.72x = 5,863.14 × 2,480.52
  4. Step 4: Simplify right side
    4,248.72x = 14,543,636.03
  5. Step 5: Solve for x
    x = 14,543,636.03/4,248.72
  6. Step 6: Final answer
    x = 3,423.06

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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.