Home / 5,839.13-8,058.23-3,321.47

Finding the Fourth Proportional to 5,839.13, 8,058.23 and 3,321.47

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Solution

The fourth proportional to 5,839.13, 8,058.23 and 3,321.47 is: 4,583.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,839.13 : 8,058.23 = 3,321.47 : x
  2. Step 2: Convert to fraction form
    5,839.13/8,058.23 = 3,321.47/x
  3. Step 3: Cross multiply
    5,839.13x = 8,058.23 × 3,321.47
  4. Step 4: Simplify right side
    5,839.13x = 26,765,197.65
  5. Step 5: Solve for x
    x = 26,765,197.65/5,839.13
  6. Step 6: Final answer
    x = 4,583.76

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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.