Home / 43,823.11-65,711.28-22,741.93

Finding the Fourth Proportional to 43,823.11, 65,711.28 and 22,741.93

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Solution

The fourth proportional to 43,823.11, 65,711.28 and 22,741.93 is: 34,100.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,823.11 : 65,711.28 = 22,741.93 : x
  2. Step 2: Convert to fraction form
    43,823.11/65,711.28 = 22,741.93/x
  3. Step 3: Cross multiply
    43,823.11x = 65,711.28 × 22,741.93
  4. Step 4: Simplify right side
    43,823.11x = 1,494,401,329.97
  5. Step 5: Solve for x
    x = 1,494,401,329.97/43,823.11
  6. Step 6: Final answer
    x = 34,100.76

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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.