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Finding the Fourth Proportional to 22,552.91, 33,800.07 and 9,210.27

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Solution

The fourth proportional to 22,552.91, 33,800.07 and 9,210.27 is: 13,803.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,552.91 : 33,800.07 = 9,210.27 : x
  2. Step 2: Convert to fraction form
    22,552.91/33,800.07 = 9,210.27/x
  3. Step 3: Cross multiply
    22,552.91x = 33,800.07 × 9,210.27
  4. Step 4: Simplify right side
    22,552.91x = 311,307,770.72
  5. Step 5: Solve for x
    x = 311,307,770.72/22,552.91
  6. Step 6: Final answer
    x = 13,803.44

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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.