Home / 7,023.45-10,534.08-2,092.30

Finding the Fourth Proportional to 7,023.45, 10,534.08 and 2,092.30

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Solution

The fourth proportional to 7,023.45, 10,534.08 and 2,092.30 is: 3,138.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023.45 : 10,534.08 = 2,092.30 : x
  2. Step 2: Convert to fraction form
    7,023.45/10,534.08 = 2,092.30/x
  3. Step 3: Cross multiply
    7,023.45x = 10,534.08 × 2,092.30
  4. Step 4: Simplify right side
    7,023.45x = 22,040,455.58
  5. Step 5: Solve for x
    x = 22,040,455.58/7,023.45
  6. Step 6: Final answer
    x = 3,138.13

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1.5x scale

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.