Home / 35,330.02-48,755.39-19,414.49

Finding the Fourth Proportional to 35,330.02, 48,755.39 and 19,414.49

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Solution

The fourth proportional to 35,330.02, 48,755.39 and 19,414.49 is: 26,791.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,330.02 : 48,755.39 = 19,414.49 : x
  2. Step 2: Convert to fraction form
    35,330.02/48,755.39 = 19,414.49/x
  3. Step 3: Cross multiply
    35,330.02x = 48,755.39 × 19,414.49
  4. Step 4: Simplify right side
    35,330.02x = 946,560,690.75
  5. Step 5: Solve for x
    x = 946,560,690.75/35,330.02
  6. Step 6: Final answer
    x = 26,791.97

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1.5x scale

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.