Home / 9,327.22-13,986.62-2,751.10

Finding the Fourth Proportional to 9,327.22, 13,986.62 and 2,751.10

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Solution

The fourth proportional to 9,327.22, 13,986.62 and 2,751.10 is: 4,125.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,327.22 : 13,986.62 = 2,751.10 : x
  2. Step 2: Convert to fraction form
    9,327.22/13,986.62 = 2,751.10/x
  3. Step 3: Cross multiply
    9,327.22x = 13,986.62 × 2,751.10
  4. Step 4: Simplify right side
    9,327.22x = 38,478,590.28
  5. Step 5: Solve for x
    x = 38,478,590.28/9,327.22
  6. Step 6: Final answer
    x = 4,125.41

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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.