Home / 3,837.17-5,755.12-1,064.12

Finding the Fourth Proportional to 3,837.17, 5,755.12 and 1,064.12

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Solution

The fourth proportional to 3,837.17, 5,755.12 and 1,064.12 is: 1,596.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837.17 : 5,755.12 = 1,064.12 : x
  2. Step 2: Convert to fraction form
    3,837.17/5,755.12 = 1,064.12/x
  3. Step 3: Cross multiply
    3,837.17x = 5,755.12 × 1,064.12
  4. Step 4: Simplify right side
    3,837.17x = 6,124,138.29
  5. Step 5: Solve for x
    x = 6,124,138.29/3,837.17
  6. Step 6: Final answer
    x = 1,596.00

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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.