Home / 31,794.06-47,696.10-9,604.68

Finding the Fourth Proportional to 31,794.06, 47,696.10 and 9,604.68

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Solution

The fourth proportional to 31,794.06, 47,696.10 and 9,604.68 is: 14,408.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,794.06 : 47,696.10 = 9,604.68 : x
  2. Step 2: Convert to fraction form
    31,794.06/47,696.10 = 9,604.68/x
  3. Step 3: Cross multiply
    31,794.06x = 47,696.10 × 9,604.68
  4. Step 4: Simplify right side
    31,794.06x = 458,105,777.75
  5. Step 5: Solve for x
    x = 458,105,777.75/31,794.06
  6. Step 6: Final answer
    x = 14,408.53

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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.