Home / 10,233.93-15,350.90-6,770.37

Finding the Fourth Proportional to 10,233.93, 15,350.90 and 6,770.37

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Solution

The fourth proportional to 10,233.93, 15,350.90 and 6,770.37 is: 10,155.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,233.93 : 15,350.90 = 6,770.37 : x
  2. Step 2: Convert to fraction form
    10,233.93/15,350.90 = 6,770.37/x
  3. Step 3: Cross multiply
    10,233.93x = 15,350.90 × 6,770.37
  4. Step 4: Simplify right side
    10,233.93x = 103,931,238.98
  5. Step 5: Solve for x
    x = 103,931,238.98/10,233.93
  6. Step 6: Final answer
    x = 10,155.56

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Similar ratio
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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.