Home / 4,004.39-6,006.89-1,082.66

Finding the Fourth Proportional to 4,004.39, 6,006.89 and 1,082.66

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Solution

The fourth proportional to 4,004.39, 6,006.89 and 1,082.66 is: 1,624.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004.39 : 6,006.89 = 1,082.66 : x
  2. Step 2: Convert to fraction form
    4,004.39/6,006.89 = 1,082.66/x
  3. Step 3: Cross multiply
    4,004.39x = 6,006.89 × 1,082.66
  4. Step 4: Simplify right side
    4,004.39x = 6,503,392.20
  5. Step 5: Solve for x
    x = 6,503,392.20/4,004.39
  6. Step 6: Final answer
    x = 1,624.06

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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.