Home / 35,330.28-48,753.48-19,414.44

Finding the Fourth Proportional to 35,330.28, 48,753.48 and 19,414.44

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Solution

The fourth proportional to 35,330.28, 48,753.48 and 19,414.44 is: 26,790.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,330.28 : 48,753.48 = 19,414.44 : x
  2. Step 2: Convert to fraction form
    35,330.28/48,753.48 = 19,414.44/x
  3. Step 3: Cross multiply
    35,330.28x = 48,753.48 × 19,414.44
  4. Step 4: Simplify right side
    35,330.28x = 946,521,512.25
  5. Step 5: Solve for x
    x = 946,521,512.25/35,330.28
  6. Step 6: Final answer
    x = 26,790.66

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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.