Home / 6,928.25-10,392.02-2,545.37

Finding the Fourth Proportional to 6,928.25, 10,392.02 and 2,545.37

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Solution

The fourth proportional to 6,928.25, 10,392.02 and 2,545.37 is: 3,817.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,928.25 : 10,392.02 = 2,545.37 : x
  2. Step 2: Convert to fraction form
    6,928.25/10,392.02 = 2,545.37/x
  3. Step 3: Cross multiply
    6,928.25x = 10,392.02 × 2,545.37
  4. Step 4: Simplify right side
    6,928.25x = 26,451,471.26
  5. Step 5: Solve for x
    x = 26,451,471.26/6,928.25
  6. Step 6: Final answer
    x = 3,817.92

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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.