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Finding the Fourth Proportional to 22,048.40, 33,025.08 and 10,344.08

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Solution

The fourth proportional to 22,048.40, 33,025.08 and 10,344.08 is: 15,493.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,048.40 : 33,025.08 = 10,344.08 : x
  2. Step 2: Convert to fraction form
    22,048.40/33,025.08 = 10,344.08/x
  3. Step 3: Cross multiply
    22,048.40x = 33,025.08 × 10,344.08
  4. Step 4: Simplify right side
    22,048.40x = 341,614,069.53
  5. Step 5: Solve for x
    x = 341,614,069.53/22,048.40
  6. Step 6: Final answer
    x = 15,493.83

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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.