Home / 6,220.73-9,330.27-2,059.71

Finding the Fourth Proportional to 6,220.73, 9,330.27 and 2,059.71

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Solution

The fourth proportional to 6,220.73, 9,330.27 and 2,059.71 is: 3,089.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220.73 : 9,330.27 = 2,059.71 : x
  2. Step 2: Convert to fraction form
    6,220.73/9,330.27 = 2,059.71/x
  3. Step 3: Cross multiply
    6,220.73x = 9,330.27 × 2,059.71
  4. Step 4: Simplify right side
    6,220.73x = 19,217,650.42
  5. Step 5: Solve for x
    x = 19,217,650.42/6,220.73
  6. Step 6: Final answer
    x = 3,089.29

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Double scale
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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.