Home / 34,760.06-47,967.03-19,651.82

Finding the Fourth Proportional to 34,760.06, 47,967.03 and 19,651.82

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Solution

The fourth proportional to 34,760.06, 47,967.03 and 19,651.82 is: 27,118.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,760.06 : 47,967.03 = 19,651.82 : x
  2. Step 2: Convert to fraction form
    34,760.06/47,967.03 = 19,651.82/x
  3. Step 3: Cross multiply
    34,760.06x = 47,967.03 × 19,651.82
  4. Step 4: Simplify right side
    34,760.06x = 942,639,439.49
  5. Step 5: Solve for x
    x = 942,639,439.49/34,760.06
  6. Step 6: Final answer
    x = 27,118.46

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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.