Home / 9,340.29-14,010.41-2,765.95

Finding the Fourth Proportional to 9,340.29, 14,010.41 and 2,765.95

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Solution

The fourth proportional to 9,340.29, 14,010.41 and 2,765.95 is: 4,148.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,340.29 : 14,010.41 = 2,765.95 : x
  2. Step 2: Convert to fraction form
    9,340.29/14,010.41 = 2,765.95/x
  3. Step 3: Cross multiply
    9,340.29x = 14,010.41 × 2,765.95
  4. Step 4: Simplify right side
    9,340.29x = 38,752,065.43
  5. Step 5: Solve for x
    x = 38,752,065.43/9,340.29
  6. Step 6: Final answer
    x = 4,148.91

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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.