Home / 6,039.77-9,059.61-3,972.83

Finding the Fourth Proportional to 6,039.77, 9,059.61 and 3,972.83

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Solution

The fourth proportional to 6,039.77, 9,059.61 and 3,972.83 is: 5,959.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,039.77 : 9,059.61 = 3,972.83 : x
  2. Step 2: Convert to fraction form
    6,039.77/9,059.61 = 3,972.83/x
  3. Step 3: Cross multiply
    6,039.77x = 9,059.61 × 3,972.83
  4. Step 4: Simplify right side
    6,039.77x = 35,992,290.40
  5. Step 5: Solve for x
    x = 35,992,290.40/6,039.77
  6. Step 6: Final answer
    x = 5,959.22

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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.