Home / 6,249.38-8,624.12-3,597.32

Finding the Fourth Proportional to 6,249.38, 8,624.12 and 3,597.32

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Solution

The fourth proportional to 6,249.38, 8,624.12 and 3,597.32 is: 4,964.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249.38 : 8,624.12 = 3,597.32 : x
  2. Step 2: Convert to fraction form
    6,249.38/8,624.12 = 3,597.32/x
  3. Step 3: Cross multiply
    6,249.38x = 8,624.12 × 3,597.32
  4. Step 4: Simplify right side
    6,249.38x = 31,023,719.36
  5. Step 5: Solve for x
    x = 31,023,719.36/6,249.38
  6. Step 6: Final answer
    x = 4,964.29

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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.