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Finding the Fourth Proportional to 22,695.53, 34,043.54 and 6,903.14

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Solution

The fourth proportional to 22,695.53, 34,043.54 and 6,903.14 is: 10,354.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,695.53 : 34,043.54 = 6,903.14 : x
  2. Step 2: Convert to fraction form
    22,695.53/34,043.54 = 6,903.14/x
  3. Step 3: Cross multiply
    22,695.53x = 34,043.54 × 6,903.14
  4. Step 4: Simplify right side
    22,695.53x = 235,007,117.98
  5. Step 5: Solve for x
    x = 235,007,117.98/22,695.53
  6. Step 6: Final answer
    x = 10,354.78

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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.