Home / 5,872.56-8,808.83-2,407.38

Finding the Fourth Proportional to 5,872.56, 8,808.83 and 2,407.38

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Solution

The fourth proportional to 5,872.56, 8,808.83 and 2,407.38 is: 3,611.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,872.56 : 8,808.83 = 2,407.38 : x
  2. Step 2: Convert to fraction form
    5,872.56/8,808.83 = 2,407.38/x
  3. Step 3: Cross multiply
    5,872.56x = 8,808.83 × 2,407.38
  4. Step 4: Simplify right side
    5,872.56x = 21,206,201.17
  5. Step 5: Solve for x
    x = 21,206,201.17/5,872.56
  6. Step 6: Final answer
    x = 3,611.07

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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.