Home / 43,922.76-65,890.50-14,334.44

Finding the Fourth Proportional to 43,922.76, 65,890.50 and 14,334.44

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Solution

The fourth proportional to 43,922.76, 65,890.50 and 14,334.44 is: 21,503.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,922.76 : 65,890.50 = 14,334.44 : x
  2. Step 2: Convert to fraction form
    43,922.76/65,890.50 = 14,334.44/x
  3. Step 3: Cross multiply
    43,922.76x = 65,890.50 × 14,334.44
  4. Step 4: Simplify right side
    43,922.76x = 944,503,418.82
  5. Step 5: Solve for x
    x = 944,503,418.82/43,922.76
  6. Step 6: Final answer
    x = 21,503.74

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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.