Home / 8,030.37-11,082.07-4,843.65

Finding the Fourth Proportional to 8,030.37, 11,082.07 and 4,843.65

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Solution

The fourth proportional to 8,030.37, 11,082.07 and 4,843.65 is: 6,684.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030.37 : 11,082.07 = 4,843.65 : x
  2. Step 2: Convert to fraction form
    8,030.37/11,082.07 = 4,843.65/x
  3. Step 3: Cross multiply
    8,030.37x = 11,082.07 × 4,843.65
  4. Step 4: Simplify right side
    8,030.37x = 53,677,668.36
  5. Step 5: Solve for x
    x = 53,677,668.36/8,030.37
  6. Step 6: Final answer
    x = 6,684.33

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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.