Home / 4,049.67-6,070.45-1,581.09

Finding the Fourth Proportional to 4,049.67, 6,070.45 and 1,581.09

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Solution

The fourth proportional to 4,049.67, 6,070.45 and 1,581.09 is: 2,370.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049.67 : 6,070.45 = 1,581.09 : x
  2. Step 2: Convert to fraction form
    4,049.67/6,070.45 = 1,581.09/x
  3. Step 3: Cross multiply
    4,049.67x = 6,070.45 × 1,581.09
  4. Step 4: Simplify right side
    4,049.67x = 9,597,927.79
  5. Step 5: Solve for x
    x = 9,597,927.79/4,049.67
  6. Step 6: Final answer
    x = 2,370.05

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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.