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Finding the Fourth Proportional to 29,727, 41,023.28 and 17,790.84

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Solution

The fourth proportional to 29,727, 41,023.28 and 17,790.84 is: 24,551.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,727 : 41,023.28 = 17,790.84 : x
  2. Step 2: Convert to fraction form
    29,727/41,023.28 = 17,790.84/x
  3. Step 3: Cross multiply
    29,727x = 41,023.28 × 17,790.84
  4. Step 4: Simplify right side
    29,727x = 729,838,610.76
  5. Step 5: Solve for x
    x = 729,838,610.76/29,727
  6. Step 6: Final answer
    x = 24,551.37

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1.5x scale

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.