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Finding the Fourth Proportional to 34,708.04, 47,891.93 and 19,600.41

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Solution

The fourth proportional to 34,708.04, 47,891.93 and 19,600.41 is: 27,045.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,708.04 : 47,891.93 = 19,600.41 : x
  2. Step 2: Convert to fraction form
    34,708.04/47,891.93 = 19,600.41/x
  3. Step 3: Cross multiply
    34,708.04x = 47,891.93 × 19,600.41
  4. Step 4: Simplify right side
    34,708.04x = 938,701,463.69
  5. Step 5: Solve for x
    x = 938,701,463.69/34,708.04
  6. Step 6: Final answer
    x = 27,045.65

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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.