Home / 5,873.01-8,104.35-3,220.36

Finding the Fourth Proportional to 5,873.01, 8,104.35 and 3,220.36

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Solution

The fourth proportional to 5,873.01, 8,104.35 and 3,220.36 is: 4,443.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,873.01 : 8,104.35 = 3,220.36 : x
  2. Step 2: Convert to fraction form
    5,873.01/8,104.35 = 3,220.36/x
  3. Step 3: Cross multiply
    5,873.01x = 8,104.35 × 3,220.36
  4. Step 4: Simplify right side
    5,873.01x = 26,098,916.38
  5. Step 5: Solve for x
    x = 26,098,916.38/5,873.01
  6. Step 6: Final answer
    x = 4,443.88

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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.