Home / 4,071.56-6,108.42-1,731.66

Finding the Fourth Proportional to 4,071.56, 6,108.42 and 1,731.66

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Solution

The fourth proportional to 4,071.56, 6,108.42 and 1,731.66 is: 2,597.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071.56 : 6,108.42 = 1,731.66 : x
  2. Step 2: Convert to fraction form
    4,071.56/6,108.42 = 1,731.66/x
  3. Step 3: Cross multiply
    4,071.56x = 6,108.42 × 1,731.66
  4. Step 4: Simplify right side
    4,071.56x = 10,577,706.58
  5. Step 5: Solve for x
    x = 10,577,706.58/4,071.56
  6. Step 6: Final answer
    x = 2,597.95

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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.