Home / 6,220.42-9,330.62-2,059.31

Finding the Fourth Proportional to 6,220.42, 9,330.62 and 2,059.31

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Solution

The fourth proportional to 6,220.42, 9,330.62 and 2,059.31 is: 3,088.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220.42 : 9,330.62 = 2,059.31 : x
  2. Step 2: Convert to fraction form
    6,220.42/9,330.62 = 2,059.31/x
  3. Step 3: Cross multiply
    6,220.42x = 9,330.62 × 2,059.31
  4. Step 4: Simplify right side
    6,220.42x = 19,214,652.10
  5. Step 5: Solve for x
    x = 19,214,652.10/6,220.42
  6. Step 6: Final answer
    x = 3,088.97

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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.