Home / 6,220.29-9,330.45-2,324.64

Finding the Fourth Proportional to 6,220.29, 9,330.45 and 2,324.64

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Solution

The fourth proportional to 6,220.29, 9,330.45 and 2,324.64 is: 3,486.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220.29 : 9,330.45 = 2,324.64 : x
  2. Step 2: Convert to fraction form
    6,220.29/9,330.45 = 2,324.64/x
  3. Step 3: Cross multiply
    6,220.29x = 9,330.45 × 2,324.64
  4. Step 4: Simplify right side
    6,220.29x = 21,689,937.29
  5. Step 5: Solve for x
    x = 21,689,937.29/6,220.29
  6. Step 6: Final answer
    x = 3,486.97

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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.