Home / 8,013.85-11,060.19-6,020.94

Finding the Fourth Proportional to 8,013.85, 11,060.19 and 6,020.94

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Solution

The fourth proportional to 8,013.85, 11,060.19 and 6,020.94 is: 8,309.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,013.85 : 11,060.19 = 6,020.94 : x
  2. Step 2: Convert to fraction form
    8,013.85/11,060.19 = 6,020.94/x
  3. Step 3: Cross multiply
    8,013.85x = 11,060.19 × 6,020.94
  4. Step 4: Simplify right side
    8,013.85x = 66,592,740.38
  5. Step 5: Solve for x
    x = 66,592,740.38/8,013.85
  6. Step 6: Final answer
    x = 8,309.71

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Half scale
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Double scale
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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.