Home / 2,006.68-2,769.13-1,110.36

Finding the Fourth Proportional to 2,006.68, 2,769.13 and 1,110.36

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Solution

The fourth proportional to 2,006.68, 2,769.13 and 1,110.36 is: 1,532.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006.68 : 2,769.13 = 1,110.36 : x
  2. Step 2: Convert to fraction form
    2,006.68/2,769.13 = 1,110.36/x
  3. Step 3: Cross multiply
    2,006.68x = 2,769.13 × 1,110.36
  4. Step 4: Simplify right side
    2,006.68x = 3,074,731.19
  5. Step 5: Solve for x
    x = 3,074,731.19/2,006.68
  6. Step 6: Final answer
    x = 1,532.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.