Home / 5,275.26-7,910.41-3,084.66

Finding the Fourth Proportional to 5,275.26, 7,910.41 and 3,084.66

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Solution

The fourth proportional to 5,275.26, 7,910.41 and 3,084.66 is: 4,625.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,275.26 : 7,910.41 = 3,084.66 : x
  2. Step 2: Convert to fraction form
    5,275.26/7,910.41 = 3,084.66/x
  3. Step 3: Cross multiply
    5,275.26x = 7,910.41 × 3,084.66
  4. Step 4: Simplify right side
    5,275.26x = 24,400,925.31
  5. Step 5: Solve for x
    x = 24,400,925.31/5,275.26
  6. Step 6: Final answer
    x = 4,625.54

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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.