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Finding the Fourth Proportional to 24,140.80, 36,211.20 and 23,922.10

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Solution

The fourth proportional to 24,140.80, 36,211.20 and 23,922.10 is: 35,883.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,140.80 : 36,211.20 = 23,922.10 : x
  2. Step 2: Convert to fraction form
    24,140.80/36,211.20 = 23,922.10/x
  3. Step 3: Cross multiply
    24,140.80x = 36,211.20 × 23,922.10
  4. Step 4: Simplify right side
    24,140.80x = 866,247,947.52
  5. Step 5: Solve for x
    x = 866,247,947.52/24,140.80
  6. Step 6: Final answer
    x = 35,883.15

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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.