Home / 8,186.24-12,279.36-3,566

Finding the Fourth Proportional to 8,186.24, 12,279.36 and 3,566

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Solution

The fourth proportional to 8,186.24, 12,279.36 and 3,566 is: 5,349.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,186.24 : 12,279.36 = 3,566 : x
  2. Step 2: Convert to fraction form
    8,186.24/12,279.36 = 3,566/x
  3. Step 3: Cross multiply
    8,186.24x = 12,279.36 × 3,566
  4. Step 4: Simplify right side
    8,186.24x = 43,788,197.76
  5. Step 5: Solve for x
    x = 43,788,197.76/8,186.24
  6. Step 6: Final answer
    x = 5,349.00

Related Problems

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.