Home / 9,375.57-14,059.91-2,799.52

Finding the Fourth Proportional to 9,375.57, 14,059.91 and 2,799.52

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Solution

The fourth proportional to 9,375.57, 14,059.91 and 2,799.52 is: 4,198.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,375.57 : 14,059.91 = 2,799.52 : x
  2. Step 2: Convert to fraction form
    9,375.57/14,059.91 = 2,799.52/x
  3. Step 3: Cross multiply
    9,375.57x = 14,059.91 × 2,799.52
  4. Step 4: Simplify right side
    9,375.57x = 39,360,971.09
  5. Step 5: Solve for x
    x = 39,360,971.09/9,375.57
  6. Step 6: Final answer
    x = 4,198.25

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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.