Home / 5,979.14-8,257.13-4,927.33

Finding the Fourth Proportional to 5,979.14, 8,257.13 and 4,927.33

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Solution

The fourth proportional to 5,979.14, 8,257.13 and 4,927.33 is: 6,804.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,979.14 : 8,257.13 = 4,927.33 : x
  2. Step 2: Convert to fraction form
    5,979.14/8,257.13 = 4,927.33/x
  3. Step 3: Cross multiply
    5,979.14x = 8,257.13 × 4,927.33
  4. Step 4: Simplify right side
    5,979.14x = 40,685,604.36
  5. Step 5: Solve for x
    x = 40,685,604.36/5,979.14
  6. Step 6: Final answer
    x = 6,804.59

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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.