Home / 5,845.17-8,066.48-3,192.56

Finding the Fourth Proportional to 5,845.17, 8,066.48 and 3,192.56

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Solution

The fourth proportional to 5,845.17, 8,066.48 and 3,192.56 is: 4,405.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,845.17 : 8,066.48 = 3,192.56 : x
  2. Step 2: Convert to fraction form
    5,845.17/8,066.48 = 3,192.56/x
  3. Step 3: Cross multiply
    5,845.17x = 8,066.48 × 3,192.56
  4. Step 4: Simplify right side
    5,845.17x = 25,752,665.09
  5. Step 5: Solve for x
    x = 25,752,665.09/5,845.17
  6. Step 6: Final answer
    x = 4,405.80

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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.