Home / 3,591.41-5,386.94-1,250.69

Finding the Fourth Proportional to 3,591.41, 5,386.94 and 1,250.69

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Solution

The fourth proportional to 3,591.41, 5,386.94 and 1,250.69 is: 1,875.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591.41 : 5,386.94 = 1,250.69 : x
  2. Step 2: Convert to fraction form
    3,591.41/5,386.94 = 1,250.69/x
  3. Step 3: Cross multiply
    3,591.41x = 5,386.94 × 1,250.69
  4. Step 4: Simplify right side
    3,591.41x = 6,737,402.33
  5. Step 5: Solve for x
    x = 6,737,402.33/3,591.41
  6. Step 6: Final answer
    x = 1,875.98

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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.