Home / 2,282.34-3,422.13-1,110.03

Finding the Fourth Proportional to 2,282.34, 3,422.13 and 1,110.03

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Solution

The fourth proportional to 2,282.34, 3,422.13 and 1,110.03 is: 1,664.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282.34 : 3,422.13 = 1,110.03 : x
  2. Step 2: Convert to fraction form
    2,282.34/3,422.13 = 1,110.03/x
  3. Step 3: Cross multiply
    2,282.34x = 3,422.13 × 1,110.03
  4. Step 4: Simplify right side
    2,282.34x = 3,798,666.96
  5. Step 5: Solve for x
    x = 3,798,666.96/2,282.34
  6. Step 6: Final answer
    x = 1,664.37

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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.