Home / 5,839.24-8,058.10-3,186.63

Finding the Fourth Proportional to 5,839.24, 8,058.10 and 3,186.63

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Solution

The fourth proportional to 5,839.24, 8,058.10 and 3,186.63 is: 4,397.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,839.24 : 8,058.10 = 3,186.63 : x
  2. Step 2: Convert to fraction form
    5,839.24/8,058.10 = 3,186.63/x
  3. Step 3: Cross multiply
    5,839.24x = 8,058.10 × 3,186.63
  4. Step 4: Simplify right side
    5,839.24x = 25,678,183.20
  5. Step 5: Solve for x
    x = 25,678,183.20/5,839.24
  6. Step 6: Final answer
    x = 4,397.52

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Half scale
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Double scale
Find fourth proportional to 5,840.24, 8,059.48 and 3,187.63
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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.