Home / 2,006.34-2,767.27-1,448.65

Finding the Fourth Proportional to 2,006.34, 2,767.27 and 1,448.65

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Solution

The fourth proportional to 2,006.34, 2,767.27 and 1,448.65 is: 1,998.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006.34 : 2,767.27 = 1,448.65 : x
  2. Step 2: Convert to fraction form
    2,006.34/2,767.27 = 1,448.65/x
  3. Step 3: Cross multiply
    2,006.34x = 2,767.27 × 1,448.65
  4. Step 4: Simplify right side
    2,006.34x = 4,008,805.69
  5. Step 5: Solve for x
    x = 4,008,805.69/2,006.34
  6. Step 6: Final answer
    x = 1,998.07

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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.