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Finding the Fourth Proportional to 34,646.04, 47,773.92 and 22,054.68

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Solution

The fourth proportional to 34,646.04, 47,773.92 and 22,054.68 is: 30,411.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,646.04 : 47,773.92 = 22,054.68 : x
  2. Step 2: Convert to fraction form
    34,646.04/47,773.92 = 22,054.68/x
  3. Step 3: Cross multiply
    34,646.04x = 47,773.92 × 22,054.68
  4. Step 4: Simplify right side
    34,646.04x = 1,053,638,517.95
  5. Step 5: Solve for x
    x = 1,053,638,517.95/34,646.04
  6. Step 6: Final answer
    x = 30,411.51

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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.