Home / 8,050.41-11,082.69-6,926.79

Finding the Fourth Proportional to 8,050.41, 11,082.69 and 6,926.79

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Solution

The fourth proportional to 8,050.41, 11,082.69 and 6,926.79 is: 9,535.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,050.41 : 11,082.69 = 6,926.79 : x
  2. Step 2: Convert to fraction form
    8,050.41/11,082.69 = 6,926.79/x
  3. Step 3: Cross multiply
    8,050.41x = 11,082.69 × 6,926.79
  4. Step 4: Simplify right side
    8,050.41x = 76,767,466.27
  5. Step 5: Solve for x
    x = 76,767,466.27/8,050.41
  6. Step 6: Final answer
    x = 9,535.85

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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.