Home / 3,327.30-4,593.15-2,148.95

Finding the Fourth Proportional to 3,327.30, 4,593.15 and 2,148.95

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Solution

The fourth proportional to 3,327.30, 4,593.15 and 2,148.95 is: 2,966.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327.30 : 4,593.15 = 2,148.95 : x
  2. Step 2: Convert to fraction form
    3,327.30/4,593.15 = 2,148.95/x
  3. Step 3: Cross multiply
    3,327.30x = 4,593.15 × 2,148.95
  4. Step 4: Simplify right side
    3,327.30x = 9,870,426.73
  5. Step 5: Solve for x
    x = 9,870,426.73/3,327.30
  6. Step 6: Final answer
    x = 2,966.50

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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.