Home / 14,744.20-22,116.30-8,839.30

Finding the Fourth Proportional to 14,744.20, 22,116.30 and 8,839.30

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Solution

The fourth proportional to 14,744.20, 22,116.30 and 8,839.30 is: 13,258.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,744.20 : 22,116.30 = 8,839.30 : x
  2. Step 2: Convert to fraction form
    14,744.20/22,116.30 = 8,839.30/x
  3. Step 3: Cross multiply
    14,744.20x = 22,116.30 × 8,839.30
  4. Step 4: Simplify right side
    14,744.20x = 195,492,610.59
  5. Step 5: Solve for x
    x = 195,492,610.59/14,744.20
  6. Step 6: Final answer
    x = 13,258.95

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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.