Home / 35,016.22-48,321.29-19,910.53

Finding the Fourth Proportional to 35,016.22, 48,321.29 and 19,910.53

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Solution

The fourth proportional to 35,016.22, 48,321.29 and 19,910.53 is: 27,475.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,016.22 : 48,321.29 = 19,910.53 : x
  2. Step 2: Convert to fraction form
    35,016.22/48,321.29 = 19,910.53/x
  3. Step 3: Cross multiply
    35,016.22x = 48,321.29 × 19,910.53
  4. Step 4: Simplify right side
    35,016.22x = 962,102,153.02
  5. Step 5: Solve for x
    x = 962,102,153.02/35,016.22
  6. Step 6: Final answer
    x = 27,475.90

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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.