Home / 6,220.44-9,330.33-2,324.55

Finding the Fourth Proportional to 6,220.44, 9,330.33 and 2,324.55

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Solution

The fourth proportional to 6,220.44, 9,330.33 and 2,324.55 is: 3,486.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220.44 : 9,330.33 = 2,324.55 : x
  2. Step 2: Convert to fraction form
    6,220.44/9,330.33 = 2,324.55/x
  3. Step 3: Cross multiply
    6,220.44x = 9,330.33 × 2,324.55
  4. Step 4: Simplify right side
    6,220.44x = 21,688,818.60
  5. Step 5: Solve for x
    x = 21,688,818.60/6,220.44
  6. Step 6: Final answer
    x = 3,486.70

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Half scale
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Double scale
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Similar ratio
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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.