Home / 35,850.02-49,474.17-19,935.14

Finding the Fourth Proportional to 35,850.02, 49,474.17 and 19,935.14

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Solution

The fourth proportional to 35,850.02, 49,474.17 and 19,935.14 is: 27,511.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,850.02 : 49,474.17 = 19,935.14 : x
  2. Step 2: Convert to fraction form
    35,850.02/49,474.17 = 19,935.14/x
  3. Step 3: Cross multiply
    35,850.02x = 49,474.17 × 19,935.14
  4. Step 4: Simplify right side
    35,850.02x = 986,274,505.33
  5. Step 5: Solve for x
    x = 986,274,505.33/35,850.02
  6. Step 6: Final answer
    x = 27,511.13

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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.