Home / 4,084.76-6,127.11-1,163.06

Finding the Fourth Proportional to 4,084.76, 6,127.11 and 1,163.06

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Solution

The fourth proportional to 4,084.76, 6,127.11 and 1,163.06 is: 1,744.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084.76 : 6,127.11 = 1,163.06 : x
  2. Step 2: Convert to fraction form
    4,084.76/6,127.11 = 1,163.06/x
  3. Step 3: Cross multiply
    4,084.76x = 6,127.11 × 1,163.06
  4. Step 4: Simplify right side
    4,084.76x = 7,126,165.92
  5. Step 5: Solve for x
    x = 7,126,165.92/4,084.76
  6. Step 6: Final answer
    x = 1,744.58

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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.