Home / 5,332.73-7,360.49-3,238.61

Finding the Fourth Proportional to 5,332.73, 7,360.49 and 3,238.61

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Solution

The fourth proportional to 5,332.73, 7,360.49 and 3,238.61 is: 4,470.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,332.73 : 7,360.49 = 3,238.61 : x
  2. Step 2: Convert to fraction form
    5,332.73/7,360.49 = 3,238.61/x
  3. Step 3: Cross multiply
    5,332.73x = 7,360.49 × 3,238.61
  4. Step 4: Simplify right side
    5,332.73x = 23,837,740.33
  5. Step 5: Solve for x
    x = 23,837,740.33/5,332.73
  6. Step 6: Final answer
    x = 4,470.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.