Home / 23,408.70-35,113.20-9,369.90

Finding the Fourth Proportional to 23,408.70, 35,113.20 and 9,369.90

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Solution

The fourth proportional to 23,408.70, 35,113.20 and 9,369.90 is: 14,054.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,408.70 : 35,113.20 = 9,369.90 : x
  2. Step 2: Convert to fraction form
    23,408.70/35,113.20 = 9,369.90/x
  3. Step 3: Cross multiply
    23,408.70x = 35,113.20 × 9,369.90
  4. Step 4: Simplify right side
    23,408.70x = 329,007,172.68
  5. Step 5: Solve for x
    x = 329,007,172.68/23,408.70
  6. Step 6: Final answer
    x = 14,054.91

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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.