Home / 35,769.03-49,360.91-19,853.07

Finding the Fourth Proportional to 35,769.03, 49,360.91 and 19,853.07

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Solution

The fourth proportional to 35,769.03, 49,360.91 and 19,853.07 is: 27,397.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,769.03 : 49,360.91 = 19,853.07 : x
  2. Step 2: Convert to fraction form
    35,769.03/49,360.91 = 19,853.07/x
  3. Step 3: Cross multiply
    35,769.03x = 49,360.91 × 19,853.07
  4. Step 4: Simplify right side
    35,769.03x = 979,965,502.23
  5. Step 5: Solve for x
    x = 979,965,502.23/35,769.03
  6. Step 6: Final answer
    x = 27,397.04

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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.