Home / 29,443.20-44,197.20-16,288.80

Finding the Fourth Proportional to 29,443.20, 44,197.20 and 16,288.80

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Solution

The fourth proportional to 29,443.20, 44,197.20 and 16,288.80 is: 24,451.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,443.20 : 44,197.20 = 16,288.80 : x
  2. Step 2: Convert to fraction form
    29,443.20/44,197.20 = 16,288.80/x
  3. Step 3: Cross multiply
    29,443.20x = 44,197.20 × 16,288.80
  4. Step 4: Simplify right side
    29,443.20x = 719,919,351.36
  5. Step 5: Solve for x
    x = 719,919,351.36/29,443.20
  6. Step 6: Final answer
    x = 24,451.12

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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.