Home / 46,310.75-63,910.04-28,395.44

Finding the Fourth Proportional to 46,310.75, 63,910.04 and 28,395.44

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Solution

The fourth proportional to 46,310.75, 63,910.04 and 28,395.44 is: 39,186.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,310.75 : 63,910.04 = 28,395.44 : x
  2. Step 2: Convert to fraction form
    46,310.75/63,910.04 = 28,395.44/x
  3. Step 3: Cross multiply
    46,310.75x = 63,910.04 × 28,395.44
  4. Step 4: Simplify right side
    46,310.75x = 1,814,753,244.69
  5. Step 5: Solve for x
    x = 1,814,753,244.69/46,310.75
  6. Step 6: Final answer
    x = 39,186.44

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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.