Home / 6,221.24-8,585.51-3,568.14

Finding the Fourth Proportional to 6,221.24, 8,585.51 and 3,568.14

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Solution

The fourth proportional to 6,221.24, 8,585.51 and 3,568.14 is: 4,924.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,221.24 : 8,585.51 = 3,568.14 : x
  2. Step 2: Convert to fraction form
    6,221.24/8,585.51 = 3,568.14/x
  3. Step 3: Cross multiply
    6,221.24x = 8,585.51 × 3,568.14
  4. Step 4: Simplify right side
    6,221.24x = 30,634,301.65
  5. Step 5: Solve for x
    x = 30,634,301.65/6,221.24
  6. Step 6: Final answer
    x = 4,924.15

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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.