Home / 9,339.44-14,010.51-2,764.76

Finding the Fourth Proportional to 9,339.44, 14,010.51 and 2,764.76

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Solution

The fourth proportional to 9,339.44, 14,010.51 and 2,764.76 is: 4,147.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,339.44 : 14,010.51 = 2,764.76 : x
  2. Step 2: Convert to fraction form
    9,339.44/14,010.51 = 2,764.76/x
  3. Step 3: Cross multiply
    9,339.44x = 14,010.51 × 2,764.76
  4. Step 4: Simplify right side
    9,339.44x = 38,735,627.58
  5. Step 5: Solve for x
    x = 38,735,627.58/9,339.44
  6. Step 6: Final answer
    x = 4,147.53

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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.