Home / 7,270.92-10,908.18-2,341.11

Finding the Fourth Proportional to 7,270.92, 10,908.18 and 2,341.11

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Solution

The fourth proportional to 7,270.92, 10,908.18 and 2,341.11 is: 3,512.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,270.92 : 10,908.18 = 2,341.11 : x
  2. Step 2: Convert to fraction form
    7,270.92/10,908.18 = 2,341.11/x
  3. Step 3: Cross multiply
    7,270.92x = 10,908.18 × 2,341.11
  4. Step 4: Simplify right side
    7,270.92x = 25,537,249.28
  5. Step 5: Solve for x
    x = 25,537,249.28/7,270.92
  6. Step 6: Final answer
    x = 3,512.24

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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.