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Finding the Fourth Proportional to 34,760.52, 47,967.59 and 19,652.22

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Solution

The fourth proportional to 34,760.52, 47,967.59 and 19,652.22 is: 27,118.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,760.52 : 47,967.59 = 19,652.22 : x
  2. Step 2: Convert to fraction form
    34,760.52/47,967.59 = 19,652.22/x
  3. Step 3: Cross multiply
    34,760.52x = 47,967.59 × 19,652.22
  4. Step 4: Simplify right side
    34,760.52x = 942,669,680.68
  5. Step 5: Solve for x
    x = 942,669,680.68/34,760.52
  6. Step 6: Final answer
    x = 27,118.98

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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.