Home / 35,301.56-52,964.48-22,138.52

Finding the Fourth Proportional to 35,301.56, 52,964.48 and 22,138.52

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Solution

The fourth proportional to 35,301.56, 52,964.48 and 22,138.52 is: 33,215.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,301.56 : 52,964.48 = 22,138.52 : x
  2. Step 2: Convert to fraction form
    35,301.56/52,964.48 = 22,138.52/x
  3. Step 3: Cross multiply
    35,301.56x = 52,964.48 × 22,138.52
  4. Step 4: Simplify right side
    35,301.56x = 1,172,554,990.29
  5. Step 5: Solve for x
    x = 1,172,554,990.29/35,301.56
  6. Step 6: Final answer
    x = 33,215.39

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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.