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Finding the Fourth Proportional to 22,994.32, 34,491.39 and 6,354.32

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Solution

The fourth proportional to 22,994.32, 34,491.39 and 6,354.32 is: 9,531.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,994.32 : 34,491.39 = 6,354.32 : x
  2. Step 2: Convert to fraction form
    22,994.32/34,491.39 = 6,354.32/x
  3. Step 3: Cross multiply
    22,994.32x = 34,491.39 × 6,354.32
  4. Step 4: Simplify right side
    22,994.32x = 219,169,286.19
  5. Step 5: Solve for x
    x = 219,169,286.19/22,994.32
  6. Step 6: Final answer
    x = 9,531.45

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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.