Home / 46,436.09-69,654.13-11,375.44

Finding the Fourth Proportional to 46,436.09, 69,654.13 and 11,375.44

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Solution

The fourth proportional to 46,436.09, 69,654.13 and 11,375.44 is: 17,063.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,436.09 : 69,654.13 = 11,375.44 : x
  2. Step 2: Convert to fraction form
    46,436.09/69,654.13 = 11,375.44/x
  3. Step 3: Cross multiply
    46,436.09x = 69,654.13 × 11,375.44
  4. Step 4: Simplify right side
    46,436.09x = 792,346,173.99
  5. Step 5: Solve for x
    x = 792,346,173.99/46,436.09
  6. Step 6: Final answer
    x = 17,063.16

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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.