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Finding the Fourth Proportional to 22,060.55, 33,094.92 and 8,922.14

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Solution

The fourth proportional to 22,060.55, 33,094.92 and 8,922.14 is: 13,384.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,060.55 : 33,094.92 = 8,922.14 : x
  2. Step 2: Convert to fraction form
    22,060.55/33,094.92 = 8,922.14/x
  3. Step 3: Cross multiply
    22,060.55x = 33,094.92 × 8,922.14
  4. Step 4: Simplify right side
    22,060.55x = 295,277,509.53
  5. Step 5: Solve for x
    x = 295,277,509.53/22,060.55
  6. Step 6: Final answer
    x = 13,384.87

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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.