Home / 7,023.15-10,534.62-2,092.82

Finding the Fourth Proportional to 7,023.15, 10,534.62 and 2,092.82

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Solution

The fourth proportional to 7,023.15, 10,534.62 and 2,092.82 is: 3,139.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023.15 : 10,534.62 = 2,092.82 : x
  2. Step 2: Convert to fraction form
    7,023.15/10,534.62 = 2,092.82/x
  3. Step 3: Cross multiply
    7,023.15x = 10,534.62 × 2,092.82
  4. Step 4: Simplify right side
    7,023.15x = 22,047,063.43
  5. Step 5: Solve for x
    x = 22,047,063.43/7,023.15
  6. Step 6: Final answer
    x = 3,139.20

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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.