Home / 8,060.40-11,123.18-4,524.76

Finding the Fourth Proportional to 8,060.40, 11,123.18 and 4,524.76

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Solution

The fourth proportional to 8,060.40, 11,123.18 and 4,524.76 is: 6,244.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,060.40 : 11,123.18 = 4,524.76 : x
  2. Step 2: Convert to fraction form
    8,060.40/11,123.18 = 4,524.76/x
  3. Step 3: Cross multiply
    8,060.40x = 11,123.18 × 4,524.76
  4. Step 4: Simplify right side
    8,060.40x = 50,329,719.94
  5. Step 5: Solve for x
    x = 50,329,719.94/8,060.40
  6. Step 6: Final answer
    x = 6,244.07

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Half scale
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Double scale
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Similar ratio
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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.