Home / 1,626.73-2,244.29-1,067.51

Finding the Fourth Proportional to 1,626.73, 2,244.29 and 1,067.51

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Solution

The fourth proportional to 1,626.73, 2,244.29 and 1,067.51 is: 1,472.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626.73 : 2,244.29 = 1,067.51 : x
  2. Step 2: Convert to fraction form
    1,626.73/2,244.29 = 1,067.51/x
  3. Step 3: Cross multiply
    1,626.73x = 2,244.29 × 1,067.51
  4. Step 4: Simplify right side
    1,626.73x = 2,395,798.08
  5. Step 5: Solve for x
    x = 2,395,798.08/1,626.73
  6. Step 6: Final answer
    x = 1,472.77

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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.