Home / 34,368.60-51,591.30-32,112.60

Finding the Fourth Proportional to 34,368.60, 51,591.30 and 32,112.60

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Solution

The fourth proportional to 34,368.60, 51,591.30 and 32,112.60 is: 48,204.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,368.60 : 51,591.30 = 32,112.60 : x
  2. Step 2: Convert to fraction form
    34,368.60/51,591.30 = 32,112.60/x
  3. Step 3: Cross multiply
    34,368.60x = 51,591.30 × 32,112.60
  4. Step 4: Simplify right side
    34,368.60x = 1,656,730,780.38
  5. Step 5: Solve for x
    x = 1,656,730,780.38/34,368.60
  6. Step 6: Final answer
    x = 48,204.78

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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.