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Finding the Fourth Proportional to 32,087.99, 44,281.38 and 17,940.83

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Solution

The fourth proportional to 32,087.99, 44,281.38 and 17,940.83 is: 24,758.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,087.99 : 44,281.38 = 17,940.83 : x
  2. Step 2: Convert to fraction form
    32,087.99/44,281.38 = 17,940.83/x
  3. Step 3: Cross multiply
    32,087.99x = 44,281.38 × 17,940.83
  4. Step 4: Simplify right side
    32,087.99x = 794,444,489.34
  5. Step 5: Solve for x
    x = 794,444,489.34/32,087.99
  6. Step 6: Final answer
    x = 24,758.32

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Why These Related Problems?

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