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Finding the Fourth Proportional to 22,994.33, 34,484.13 and 7,408.31

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Solution

The fourth proportional to 22,994.33, 34,484.13 and 7,408.31 is: 11,110.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,994.33 : 34,484.13 = 7,408.31 : x
  2. Step 2: Convert to fraction form
    22,994.33/34,484.13 = 7,408.31/x
  3. Step 3: Cross multiply
    22,994.33x = 34,484.13 × 7,408.31
  4. Step 4: Simplify right side
    22,994.33x = 255,468,952.70
  5. Step 5: Solve for x
    x = 255,468,952.70/22,994.33
  6. Step 6: Final answer
    x = 11,110.09

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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.