Home / 5,044.29-6,961.59-3,055.38

Finding the Fourth Proportional to 5,044.29, 6,961.59 and 3,055.38

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Solution

The fourth proportional to 5,044.29, 6,961.59 and 3,055.38 is: 4,216.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,044.29 : 6,961.59 = 3,055.38 : x
  2. Step 2: Convert to fraction form
    5,044.29/6,961.59 = 3,055.38/x
  3. Step 3: Cross multiply
    5,044.29x = 6,961.59 × 3,055.38
  4. Step 4: Simplify right side
    5,044.29x = 21,270,302.85
  5. Step 5: Solve for x
    x = 21,270,302.85/5,044.29
  6. Step 6: Final answer
    x = 4,216.71

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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.