Home / 3,372.08-4,652.19-3,366.88

Finding the Fourth Proportional to 3,372.08, 4,652.19 and 3,366.88

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Solution

The fourth proportional to 3,372.08, 4,652.19 and 3,366.88 is: 4,645.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372.08 : 4,652.19 = 3,366.88 : x
  2. Step 2: Convert to fraction form
    3,372.08/4,652.19 = 3,366.88/x
  3. Step 3: Cross multiply
    3,372.08x = 4,652.19 × 3,366.88
  4. Step 4: Simplify right side
    3,372.08x = 15,663,353.84
  5. Step 5: Solve for x
    x = 15,663,353.84/3,372.08
  6. Step 6: Final answer
    x = 4,645.02

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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.