Home / 5,062.14-6,982.75-3,941.31

Finding the Fourth Proportional to 5,062.14, 6,982.75 and 3,941.31

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Solution

The fourth proportional to 5,062.14, 6,982.75 and 3,941.31 is: 5,436.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,062.14 : 6,982.75 = 3,941.31 : x
  2. Step 2: Convert to fraction form
    5,062.14/6,982.75 = 3,941.31/x
  3. Step 3: Cross multiply
    5,062.14x = 6,982.75 × 3,941.31
  4. Step 4: Simplify right side
    5,062.14x = 27,521,161.14
  5. Step 5: Solve for x
    x = 27,521,161.14/5,062.14
  6. Step 6: Final answer
    x = 5,436.66

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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.