Home / 5,058.43-6,979.42-3,068.93

Finding the Fourth Proportional to 5,058.43, 6,979.42 and 3,068.93

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Solution

The fourth proportional to 5,058.43, 6,979.42 and 3,068.93 is: 4,234.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058.43 : 6,979.42 = 3,068.93 : x
  2. Step 2: Convert to fraction form
    5,058.43/6,979.42 = 3,068.93/x
  3. Step 3: Cross multiply
    5,058.43x = 6,979.42 × 3,068.93
  4. Step 4: Simplify right side
    5,058.43x = 21,419,351.42
  5. Step 5: Solve for x
    x = 21,419,351.42/5,058.43
  6. Step 6: Final answer
    x = 4,234.39

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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.