Home / 2,062.38-2,846.22-1,177.98

Finding the Fourth Proportional to 2,062.38, 2,846.22 and 1,177.98

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Solution

The fourth proportional to 2,062.38, 2,846.22 and 1,177.98 is: 1,625.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,062.38 : 2,846.22 = 1,177.98 : x
  2. Step 2: Convert to fraction form
    2,062.38/2,846.22 = 1,177.98/x
  3. Step 3: Cross multiply
    2,062.38x = 2,846.22 × 1,177.98
  4. Step 4: Simplify right side
    2,062.38x = 3,352,790.24
  5. Step 5: Solve for x
    x = 3,352,790.24/2,062.38
  6. Step 6: Final answer
    x = 1,625.69

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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.