Home / 4,626.38-6,384.17-2,858.14

Finding the Fourth Proportional to 4,626.38, 6,384.17 and 2,858.14

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Solution

The fourth proportional to 4,626.38, 6,384.17 and 2,858.14 is: 3,944.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,626.38 : 6,384.17 = 2,858.14 : x
  2. Step 2: Convert to fraction form
    4,626.38/6,384.17 = 2,858.14/x
  3. Step 3: Cross multiply
    4,626.38x = 6,384.17 × 2,858.14
  4. Step 4: Simplify right side
    4,626.38x = 18,246,851.64
  5. Step 5: Solve for x
    x = 18,246,851.64/4,626.38
  6. Step 6: Final answer
    x = 3,944.09

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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.