Home / 7,192.19-10,773.92-5,713.92

Finding the Fourth Proportional to 7,192.19, 10,773.92 and 5,713.92

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Solution

The fourth proportional to 7,192.19, 10,773.92 and 5,713.92 is: 8,559.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192.19 : 10,773.92 = 5,713.92 : x
  2. Step 2: Convert to fraction form
    7,192.19/10,773.92 = 5,713.92/x
  3. Step 3: Cross multiply
    7,192.19x = 10,773.92 × 5,713.92
  4. Step 4: Simplify right side
    7,192.19x = 61,561,316.97
  5. Step 5: Solve for x
    x = 61,561,316.97/7,192.19
  6. Step 6: Final answer
    x = 8,559.47

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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.