Home / 4,084.77-6,127.13-1,163.07

Finding the Fourth Proportional to 4,084.77, 6,127.13 and 1,163.07

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Solution

The fourth proportional to 4,084.77, 6,127.13 and 1,163.07 is: 1,744.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084.77 : 6,127.13 = 1,163.07 : x
  2. Step 2: Convert to fraction form
    4,084.77/6,127.13 = 1,163.07/x
  3. Step 3: Cross multiply
    4,084.77x = 6,127.13 × 1,163.07
  4. Step 4: Simplify right side
    4,084.77x = 7,126,275.27
  5. Step 5: Solve for x
    x = 7,126,275.27/4,084.77
  6. Step 6: Final answer
    x = 1,744.60

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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.