Home / 7,025.91-10,540.38-2,095.95

Finding the Fourth Proportional to 7,025.91, 10,540.38 and 2,095.95

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Solution

The fourth proportional to 7,025.91, 10,540.38 and 2,095.95 is: 3,144.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,025.91 : 10,540.38 = 2,095.95 : x
  2. Step 2: Convert to fraction form
    7,025.91/10,540.38 = 2,095.95/x
  3. Step 3: Cross multiply
    7,025.91x = 10,540.38 × 2,095.95
  4. Step 4: Simplify right side
    7,025.91x = 22,092,109.46
  5. Step 5: Solve for x
    x = 22,092,109.46/7,025.91
  6. Step 6: Final answer
    x = 3,144.38

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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.