Home / 7,023.28-10,534.95-2,092.96

Finding the Fourth Proportional to 7,023.28, 10,534.95 and 2,092.96

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Solution

The fourth proportional to 7,023.28, 10,534.95 and 2,092.96 is: 3,139.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023.28 : 10,534.95 = 2,092.96 : x
  2. Step 2: Convert to fraction form
    7,023.28/10,534.95 = 2,092.96/x
  3. Step 3: Cross multiply
    7,023.28x = 10,534.95 × 2,092.96
  4. Step 4: Simplify right side
    7,023.28x = 22,049,228.95
  5. Step 5: Solve for x
    x = 22,049,228.95/7,023.28
  6. Step 6: Final answer
    x = 3,139.45

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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.