Home / 44,716.22-67,074.30-11,436.32

Finding the Fourth Proportional to 44,716.22, 67,074.30 and 11,436.32

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Solution

The fourth proportional to 44,716.22, 67,074.30 and 11,436.32 is: 17,154.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,716.22 : 67,074.30 = 11,436.32 : x
  2. Step 2: Convert to fraction form
    44,716.22/67,074.30 = 11,436.32/x
  3. Step 3: Cross multiply
    44,716.22x = 67,074.30 × 11,436.32
  4. Step 4: Simplify right side
    44,716.22x = 767,083,158.58
  5. Step 5: Solve for x
    x = 767,083,158.58/44,716.22
  6. Step 6: Final answer
    x = 17,154.47

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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.