Home / 3,023.52-4,515.84-2,586.24

Finding the Fourth Proportional to 3,023.52, 4,515.84 and 2,586.24

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Solution

The fourth proportional to 3,023.52, 4,515.84 and 2,586.24 is: 3,862.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023.52 : 4,515.84 = 2,586.24 : x
  2. Step 2: Convert to fraction form
    3,023.52/4,515.84 = 2,586.24/x
  3. Step 3: Cross multiply
    3,023.52x = 4,515.84 × 2,586.24
  4. Step 4: Simplify right side
    3,023.52x = 11,679,046.04
  5. Step 5: Solve for x
    x = 11,679,046.04/3,023.52
  6. Step 6: Final answer
    x = 3,862.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.