Home / 3,114.60-4,671.82-1,034.62

Finding the Fourth Proportional to 3,114.60, 4,671.82 and 1,034.62

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Solution

The fourth proportional to 3,114.60, 4,671.82 and 1,034.62 is: 1,551.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114.60 : 4,671.82 = 1,034.62 : x
  2. Step 2: Convert to fraction form
    3,114.60/4,671.82 = 1,034.62/x
  3. Step 3: Cross multiply
    3,114.60x = 4,671.82 × 1,034.62
  4. Step 4: Simplify right side
    3,114.60x = 4,833,537.64
  5. Step 5: Solve for x
    x = 4,833,537.64/3,114.60
  6. Step 6: Final answer
    x = 1,551.90

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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.