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Finding the Fourth Proportional to 22,106.52, 33,165.05 and 6,524.15

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Solution

The fourth proportional to 22,106.52, 33,165.05 and 6,524.15 is: 9,787.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,106.52 : 33,165.05 = 6,524.15 : x
  2. Step 2: Convert to fraction form
    22,106.52/33,165.05 = 6,524.15/x
  3. Step 3: Cross multiply
    22,106.52x = 33,165.05 × 6,524.15
  4. Step 4: Simplify right side
    22,106.52x = 216,373,562.51
  5. Step 5: Solve for x
    x = 216,373,562.51/22,106.52
  6. Step 6: Final answer
    x = 9,787.77

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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.