Home / 8,193.22-12,287.70-2,348.46

Finding the Fourth Proportional to 8,193.22, 12,287.70 and 2,348.46

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Solution

The fourth proportional to 8,193.22, 12,287.70 and 2,348.46 is: 3,522.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,193.22 : 12,287.70 = 2,348.46 : x
  2. Step 2: Convert to fraction form
    8,193.22/12,287.70 = 2,348.46/x
  3. Step 3: Cross multiply
    8,193.22x = 12,287.70 × 2,348.46
  4. Step 4: Simplify right side
    8,193.22x = 28,857,171.94
  5. Step 5: Solve for x
    x = 28,857,171.94/8,193.22
  6. Step 6: Final answer
    x = 3,522.08

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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.