Home / 9,434.60-14,151.03-3,193.90

Finding the Fourth Proportional to 9,434.60, 14,151.03 and 3,193.90

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Solution

The fourth proportional to 9,434.60, 14,151.03 and 3,193.90 is: 4,790.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,434.60 : 14,151.03 = 3,193.90 : x
  2. Step 2: Convert to fraction form
    9,434.60/14,151.03 = 3,193.90/x
  3. Step 3: Cross multiply
    9,434.60x = 14,151.03 × 3,193.90
  4. Step 4: Simplify right side
    9,434.60x = 45,196,971.86
  5. Step 5: Solve for x
    x = 45,196,971.86/9,434.60
  6. Step 6: Final answer
    x = 4,790.55

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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.