Home / 4,006.12-6,009.56-1,084.44

Finding the Fourth Proportional to 4,006.12, 6,009.56 and 1,084.44

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Solution

The fourth proportional to 4,006.12, 6,009.56 and 1,084.44 is: 1,626.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006.12 : 6,009.56 = 1,084.44 : x
  2. Step 2: Convert to fraction form
    4,006.12/6,009.56 = 1,084.44/x
  3. Step 3: Cross multiply
    4,006.12x = 6,009.56 × 1,084.44
  4. Step 4: Simplify right side
    4,006.12x = 6,517,007.25
  5. Step 5: Solve for x
    x = 6,517,007.25/4,006.12
  6. Step 6: Final answer
    x = 1,626.76

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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.