Home / 1,822.92-2,516.01-1,067.19

Finding the Fourth Proportional to 1,822.92, 2,516.01 and 1,067.19

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Solution

The fourth proportional to 1,822.92, 2,516.01 and 1,067.19 is: 1,472.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822.92 : 2,516.01 = 1,067.19 : x
  2. Step 2: Convert to fraction form
    1,822.92/2,516.01 = 1,067.19/x
  3. Step 3: Cross multiply
    1,822.92x = 2,516.01 × 1,067.19
  4. Step 4: Simplify right side
    1,822.92x = 2,685,060.71
  5. Step 5: Solve for x
    x = 2,685,060.71/1,822.92
  6. Step 6: Final answer
    x = 1,472.94

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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.