Home / 9,625.28-13,283.42-6,793.56

Finding the Fourth Proportional to 9,625.28, 13,283.42 and 6,793.56

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Solution

The fourth proportional to 9,625.28, 13,283.42 and 6,793.56 is: 9,375.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,625.28 : 13,283.42 = 6,793.56 : x
  2. Step 2: Convert to fraction form
    9,625.28/13,283.42 = 6,793.56/x
  3. Step 3: Cross multiply
    9,625.28x = 13,283.42 × 6,793.56
  4. Step 4: Simplify right side
    9,625.28x = 90,241,710.78
  5. Step 5: Solve for x
    x = 90,241,710.78/9,625.28
  6. Step 6: Final answer
    x = 9,375.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.