Home / 4,248.51-5,862.95-2,480.13

Finding the Fourth Proportional to 4,248.51, 5,862.95 and 2,480.13

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Solution

The fourth proportional to 4,248.51, 5,862.95 and 2,480.13 is: 3,422.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248.51 : 5,862.95 = 2,480.13 : x
  2. Step 2: Convert to fraction form
    4,248.51/5,862.95 = 2,480.13/x
  3. Step 3: Cross multiply
    4,248.51x = 5,862.95 × 2,480.13
  4. Step 4: Simplify right side
    4,248.51x = 14,540,865.78
  5. Step 5: Solve for x
    x = 14,540,865.78/4,248.51
  6. Step 6: Final answer
    x = 3,422.58

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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.