Home / 3,332.06-4,998.06-1,140.80

Finding the Fourth Proportional to 3,332.06, 4,998.06 and 1,140.80

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Solution

The fourth proportional to 3,332.06, 4,998.06 and 1,140.80 is: 1,711.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332.06 : 4,998.06 = 1,140.80 : x
  2. Step 2: Convert to fraction form
    3,332.06/4,998.06 = 1,140.80/x
  3. Step 3: Cross multiply
    3,332.06x = 4,998.06 × 1,140.80
  4. Step 4: Simplify right side
    3,332.06x = 5,701,786.85
  5. Step 5: Solve for x
    x = 5,701,786.85/3,332.06
  6. Step 6: Final answer
    x = 1,711.19

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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.