Home / 2,044.76-2,818.14-1,669.33

Finding the Fourth Proportional to 2,044.76, 2,818.14 and 1,669.33

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Solution

The fourth proportional to 2,044.76, 2,818.14 and 1,669.33 is: 2,300.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044.76 : 2,818.14 = 1,669.33 : x
  2. Step 2: Convert to fraction form
    2,044.76/2,818.14 = 1,669.33/x
  3. Step 3: Cross multiply
    2,044.76x = 2,818.14 × 1,669.33
  4. Step 4: Simplify right side
    2,044.76x = 4,704,391.56
  5. Step 5: Solve for x
    x = 4,704,391.56/2,044.76
  6. Step 6: Final answer
    x = 2,300.71

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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.