Home / 46,654.80-69,961.14-13,367.25

Finding the Fourth Proportional to 46,654.80, 69,961.14 and 13,367.25

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Solution

The fourth proportional to 46,654.80, 69,961.14 and 13,367.25 is: 20,044.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,654.80 : 69,961.14 = 13,367.25 : x
  2. Step 2: Convert to fraction form
    46,654.80/69,961.14 = 13,367.25/x
  3. Step 3: Cross multiply
    46,654.80x = 69,961.14 × 13,367.25
  4. Step 4: Simplify right side
    46,654.80x = 935,188,048.67
  5. Step 5: Solve for x
    x = 935,188,048.67/46,654.80
  6. Step 6: Final answer
    x = 20,044.84

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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.