Home / 44,823.66-67,193.72-15,221.25

Finding the Fourth Proportional to 44,823.66, 67,193.72 and 15,221.25

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Solution

The fourth proportional to 44,823.66, 67,193.72 and 15,221.25 is: 22,817.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,823.66 : 67,193.72 = 15,221.25 : x
  2. Step 2: Convert to fraction form
    44,823.66/67,193.72 = 15,221.25/x
  3. Step 3: Cross multiply
    44,823.66x = 67,193.72 × 15,221.25
  4. Step 4: Simplify right side
    44,823.66x = 1,022,772,410.55
  5. Step 5: Solve for x
    x = 1,022,772,410.55/44,823.66
  6. Step 6: Final answer
    x = 22,817.69

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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.