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Finding the Fourth Proportional to 29,851.39, 44,741.03 and 13,192.52

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Solution

The fourth proportional to 29,851.39, 44,741.03 and 13,192.52 is: 19,772.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,851.39 : 44,741.03 = 13,192.52 : x
  2. Step 2: Convert to fraction form
    29,851.39/44,741.03 = 13,192.52/x
  3. Step 3: Cross multiply
    29,851.39x = 44,741.03 × 13,192.52
  4. Step 4: Simplify right side
    29,851.39x = 590,247,077.93
  5. Step 5: Solve for x
    x = 590,247,077.93/29,851.39
  6. Step 6: Final answer
    x = 19,772.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.