Home / 4,133.77-6,200.33-1,360.53

Finding the Fourth Proportional to 4,133.77, 6,200.33 and 1,360.53

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Solution

The fourth proportional to 4,133.77, 6,200.33 and 1,360.53 is: 2,040.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,133.77 : 6,200.33 = 1,360.53 : x
  2. Step 2: Convert to fraction form
    4,133.77/6,200.33 = 1,360.53/x
  3. Step 3: Cross multiply
    4,133.77x = 6,200.33 × 1,360.53
  4. Step 4: Simplify right side
    4,133.77x = 8,435,734.97
  5. Step 5: Solve for x
    x = 8,435,734.97/4,133.77
  6. Step 6: Final answer
    x = 2,040.69

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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.