Home / 8,295.45-12,441.23-2,372.17

Finding the Fourth Proportional to 8,295.45, 12,441.23 and 2,372.17

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Solution

The fourth proportional to 8,295.45, 12,441.23 and 2,372.17 is: 3,557.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,295.45 : 12,441.23 = 2,372.17 : x
  2. Step 2: Convert to fraction form
    8,295.45/12,441.23 = 2,372.17/x
  3. Step 3: Cross multiply
    8,295.45x = 12,441.23 × 2,372.17
  4. Step 4: Simplify right side
    8,295.45x = 29,512,712.57
  5. Step 5: Solve for x
    x = 29,512,712.57/8,295.45
  6. Step 6: Final answer
    x = 3,557.70

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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.