Home / 35,083.30-52,589.48-15,105.82

Finding the Fourth Proportional to 35,083.30, 52,589.48 and 15,105.82

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Solution

The fourth proportional to 35,083.30, 52,589.48 and 15,105.82 is: 22,643.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,083.30 : 52,589.48 = 15,105.82 : x
  2. Step 2: Convert to fraction form
    35,083.30/52,589.48 = 15,105.82/x
  3. Step 3: Cross multiply
    35,083.30x = 52,589.48 × 15,105.82
  4. Step 4: Simplify right side
    35,083.30x = 794,407,068.42
  5. Step 5: Solve for x
    x = 794,407,068.42/35,083.30
  6. Step 6: Final answer
    x = 22,643.46

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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.