Home / 4,248.14-5,862.80-2,480.31

Finding the Fourth Proportional to 4,248.14, 5,862.80 and 2,480.31

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Solution

The fourth proportional to 4,248.14, 5,862.80 and 2,480.31 is: 3,423.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248.14 : 5,862.80 = 2,480.31 : x
  2. Step 2: Convert to fraction form
    4,248.14/5,862.80 = 2,480.31/x
  3. Step 3: Cross multiply
    4,248.14x = 5,862.80 × 2,480.31
  4. Step 4: Simplify right side
    4,248.14x = 14,541,549.07
  5. Step 5: Solve for x
    x = 14,541,549.07/4,248.14
  6. Step 6: Final answer
    x = 3,423.04

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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.