Home / 46,398.54-69,591.33-19,755.21

Finding the Fourth Proportional to 46,398.54, 69,591.33 and 19,755.21

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Solution

The fourth proportional to 46,398.54, 69,591.33 and 19,755.21 is: 29,630.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,398.54 : 69,591.33 = 19,755.21 : x
  2. Step 2: Convert to fraction form
    46,398.54/69,591.33 = 19,755.21/x
  3. Step 3: Cross multiply
    46,398.54x = 69,591.33 × 19,755.21
  4. Step 4: Simplify right side
    46,398.54x = 1,374,791,338.33
  5. Step 5: Solve for x
    x = 1,374,791,338.33/46,398.54
  6. Step 6: Final answer
    x = 29,630.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.