Home / 29,764.36-41,076.63-19,675.30

Finding the Fourth Proportional to 29,764.36, 41,076.63 and 19,675.30

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Solution

The fourth proportional to 29,764.36, 41,076.63 and 19,675.30 is: 27,153.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,764.36 : 41,076.63 = 19,675.30 : x
  2. Step 2: Convert to fraction form
    29,764.36/41,076.63 = 19,675.30/x
  3. Step 3: Cross multiply
    29,764.36x = 41,076.63 × 19,675.30
  4. Step 4: Simplify right side
    29,764.36x = 808,195,018.24
  5. Step 5: Solve for x
    x = 808,195,018.24/29,764.36
  6. Step 6: Final answer
    x = 27,153.11

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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.