Home / 6,190.08-9,283.08-2,856.97

Finding the Fourth Proportional to 6,190.08, 9,283.08 and 2,856.97

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Solution

The fourth proportional to 6,190.08, 9,283.08 and 2,856.97 is: 4,284.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190.08 : 9,283.08 = 2,856.97 : x
  2. Step 2: Convert to fraction form
    6,190.08/9,283.08 = 2,856.97/x
  3. Step 3: Cross multiply
    6,190.08x = 9,283.08 × 2,856.97
  4. Step 4: Simplify right side
    6,190.08x = 26,521,434.65
  5. Step 5: Solve for x
    x = 26,521,434.65/6,190.08
  6. Step 6: Final answer
    x = 4,284.51

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.