Home / 6,081.70-9,116.52-2,572.66

Finding the Fourth Proportional to 6,081.70, 9,116.52 and 2,572.66

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Solution

The fourth proportional to 6,081.70, 9,116.52 and 2,572.66 is: 3,856.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,081.70 : 9,116.52 = 2,572.66 : x
  2. Step 2: Convert to fraction form
    6,081.70/9,116.52 = 2,572.66/x
  3. Step 3: Cross multiply
    6,081.70x = 9,116.52 × 2,572.66
  4. Step 4: Simplify right side
    6,081.70x = 23,453,706.34
  5. Step 5: Solve for x
    x = 23,453,706.34/6,081.70
  6. Step 6: Final answer
    x = 3,856.44

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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.