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Finding the Fourth Proportional to 40,841.69, 56,373.17 and 23,849.91

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Solution

The fourth proportional to 40,841.69, 56,373.17 and 23,849.91 is: 32,919.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,841.69 : 56,373.17 = 23,849.91 : x
  2. Step 2: Convert to fraction form
    40,841.69/56,373.17 = 23,849.91/x
  3. Step 3: Cross multiply
    40,841.69x = 56,373.17 × 23,849.91
  4. Step 4: Simplify right side
    40,841.69x = 1,344,494,911.67
  5. Step 5: Solve for x
    x = 1,344,494,911.67/40,841.69
  6. Step 6: Final answer
    x = 32,919.67

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.