Home / 33,127.94-49,490.43-23,693.06

Finding the Fourth Proportional to 33,127.94, 49,490.43 and 23,693.06

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Solution

The fourth proportional to 33,127.94, 49,490.43 and 23,693.06 is: 35,395.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,127.94 : 49,490.43 = 23,693.06 : x
  2. Step 2: Convert to fraction form
    33,127.94/49,490.43 = 23,693.06/x
  3. Step 3: Cross multiply
    33,127.94x = 49,490.43 × 23,693.06
  4. Step 4: Simplify right side
    33,127.94x = 1,172,579,727.42
  5. Step 5: Solve for x
    x = 1,172,579,727.42/33,127.94
  6. Step 6: Final answer
    x = 35,395.49

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.