Home / 44,815.14-67,207.04-13,216.82

Finding the Fourth Proportional to 44,815.14, 67,207.04 and 13,216.82

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Solution

The fourth proportional to 44,815.14, 67,207.04 and 13,216.82 is: 19,820.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,815.14 : 67,207.04 = 13,216.82 : x
  2. Step 2: Convert to fraction form
    44,815.14/67,207.04 = 13,216.82/x
  3. Step 3: Cross multiply
    44,815.14x = 67,207.04 × 13,216.82
  4. Step 4: Simplify right side
    44,815.14x = 888,263,350.41
  5. Step 5: Solve for x
    x = 888,263,350.41/44,815.14
  6. Step 6: Final answer
    x = 19,820.61

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1.5x scale

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.