Home / 4,133.76-6,200.34-1,360.52

Finding the Fourth Proportional to 4,133.76, 6,200.34 and 1,360.52

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Solution

The fourth proportional to 4,133.76, 6,200.34 and 1,360.52 is: 2,040.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,133.76 : 6,200.34 = 1,360.52 : x
  2. Step 2: Convert to fraction form
    4,133.76/6,200.34 = 1,360.52/x
  3. Step 3: Cross multiply
    4,133.76x = 6,200.34 × 1,360.52
  4. Step 4: Simplify right side
    4,133.76x = 8,435,686.58
  5. Step 5: Solve for x
    x = 8,435,686.58/4,133.76
  6. Step 6: Final answer
    x = 2,040.68

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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.