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Finding the Fourth Proportional to 29,055.39, 40,101.03 and 17,727.36

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Solution

The fourth proportional to 29,055.39, 40,101.03 and 17,727.36 is: 24,466.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,055.39 : 40,101.03 = 17,727.36 : x
  2. Step 2: Convert to fraction form
    29,055.39/40,101.03 = 17,727.36/x
  3. Step 3: Cross multiply
    29,055.39x = 40,101.03 × 17,727.36
  4. Step 4: Simplify right side
    29,055.39x = 710,885,395.18
  5. Step 5: Solve for x
    x = 710,885,395.18/29,055.39
  6. Step 6: Final answer
    x = 24,466.56

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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.