Home / 6,220.44-8,585.33-3,568.73

Finding the Fourth Proportional to 6,220.44, 8,585.33 and 3,568.73

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Solution

The fourth proportional to 6,220.44, 8,585.33 and 3,568.73 is: 4,925.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220.44 : 8,585.33 = 3,568.73 : x
  2. Step 2: Convert to fraction form
    6,220.44/8,585.33 = 3,568.73/x
  3. Step 3: Cross multiply
    6,220.44x = 8,585.33 × 3,568.73
  4. Step 4: Simplify right side
    6,220.44x = 30,638,663.96
  5. Step 5: Solve for x
    x = 30,638,663.96/6,220.44
  6. Step 6: Final answer
    x = 4,925.48

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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.