Home / 4,049.07-6,071.19-1,581

Finding the Fourth Proportional to 4,049.07, 6,071.19 and 1,581

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Solution

The fourth proportional to 4,049.07, 6,071.19 and 1,581 is: 2,370.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049.07 : 6,071.19 = 1,581 : x
  2. Step 2: Convert to fraction form
    4,049.07/6,071.19 = 1,581/x
  3. Step 3: Cross multiply
    4,049.07x = 6,071.19 × 1,581
  4. Step 4: Simplify right side
    4,049.07x = 9,598,551.39
  5. Step 5: Solve for x
    x = 9,598,551.39/4,049.07
  6. Step 6: Final answer
    x = 2,370.56

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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.