Home / 4,363.60-6,546.12-2,171.92

Finding the Fourth Proportional to 4,363.60, 6,546.12 and 2,171.92

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Solution

The fourth proportional to 4,363.60, 6,546.12 and 2,171.92 is: 3,258.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,363.60 : 6,546.12 = 2,171.92 : x
  2. Step 2: Convert to fraction form
    4,363.60/6,546.12 = 2,171.92/x
  3. Step 3: Cross multiply
    4,363.60x = 6,546.12 × 2,171.92
  4. Step 4: Simplify right side
    4,363.60x = 14,217,648.95
  5. Step 5: Solve for x
    x = 14,217,648.95/4,363.60
  6. Step 6: Final answer
    x = 3,258.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.