Home / 9,329.26-13,995.41-2,756.11

Finding the Fourth Proportional to 9,329.26, 13,995.41 and 2,756.11

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Solution

The fourth proportional to 9,329.26, 13,995.41 and 2,756.11 is: 4,134.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,329.26 : 13,995.41 = 2,756.11 : x
  2. Step 2: Convert to fraction form
    9,329.26/13,995.41 = 2,756.11/x
  3. Step 3: Cross multiply
    9,329.26x = 13,995.41 × 2,756.11
  4. Step 4: Simplify right side
    9,329.26x = 38,572,889.46
  5. Step 5: Solve for x
    x = 38,572,889.46/9,329.26
  6. Step 6: Final answer
    x = 4,134.61

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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.