Home / 4,006.38-6,009.11-1,084.91

Finding the Fourth Proportional to 4,006.38, 6,009.11 and 1,084.91

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Solution

The fourth proportional to 4,006.38, 6,009.11 and 1,084.91 is: 1,627.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006.38 : 6,009.11 = 1,084.91 : x
  2. Step 2: Convert to fraction form
    4,006.38/6,009.11 = 1,084.91/x
  3. Step 3: Cross multiply
    4,006.38x = 6,009.11 × 1,084.91
  4. Step 4: Simplify right side
    4,006.38x = 6,519,308.06
  5. Step 5: Solve for x
    x = 6,519,308.06/4,006.38
  6. Step 6: Final answer
    x = 1,627.23

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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.