Home / 6,140.22-9,212.49-2,677.02

Finding the Fourth Proportional to 6,140.22, 9,212.49 and 2,677.02

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Solution

The fourth proportional to 6,140.22, 9,212.49 and 2,677.02 is: 4,016.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,140.22 : 9,212.49 = 2,677.02 : x
  2. Step 2: Convert to fraction form
    6,140.22/9,212.49 = 2,677.02/x
  3. Step 3: Cross multiply
    6,140.22x = 9,212.49 × 2,677.02
  4. Step 4: Simplify right side
    6,140.22x = 24,662,019.98
  5. Step 5: Solve for x
    x = 24,662,019.98/6,140.22
  6. Step 6: Final answer
    x = 4,016.47

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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.