Home / 46,034.82-69,044.54-12,758.25

Finding the Fourth Proportional to 46,034.82, 69,044.54 and 12,758.25

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Solution

The fourth proportional to 46,034.82, 69,044.54 and 12,758.25 is: 19,135.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,034.82 : 69,044.54 = 12,758.25 : x
  2. Step 2: Convert to fraction form
    46,034.82/69,044.54 = 12,758.25/x
  3. Step 3: Cross multiply
    46,034.82x = 69,044.54 × 12,758.25
  4. Step 4: Simplify right side
    46,034.82x = 880,887,611.04
  5. Step 5: Solve for x
    x = 880,887,611.04/46,034.82
  6. Step 6: Final answer
    x = 19,135.24

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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.