Home / 35,725.44-49,300.83-19,809.93

Finding the Fourth Proportional to 35,725.44, 49,300.83 and 19,809.93

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Solution

The fourth proportional to 35,725.44, 49,300.83 and 19,809.93 is: 27,337.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,725.44 : 49,300.83 = 19,809.93 : x
  2. Step 2: Convert to fraction form
    35,725.44/49,300.83 = 19,809.93/x
  3. Step 3: Cross multiply
    35,725.44x = 49,300.83 × 19,809.93
  4. Step 4: Simplify right side
    35,725.44x = 976,645,991.24
  5. Step 5: Solve for x
    x = 976,645,991.24/35,725.44
  6. Step 6: Final answer
    x = 27,337.55

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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.