Home / 3,032-4,184.36-1,837.81

Finding the Fourth Proportional to 3,032, 4,184.36 and 1,837.81

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Solution

The fourth proportional to 3,032, 4,184.36 and 1,837.81 is: 2,536.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032 : 4,184.36 = 1,837.81 : x
  2. Step 2: Convert to fraction form
    3,032/4,184.36 = 1,837.81/x
  3. Step 3: Cross multiply
    3,032x = 4,184.36 × 1,837.81
  4. Step 4: Simplify right side
    3,032x = 7,690,049.46
  5. Step 5: Solve for x
    x = 7,690,049.46/3,032
  6. Step 6: Final answer
    x = 2,536.30

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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.