Home / 43,363.04-65,035.62-16,699.88

Finding the Fourth Proportional to 43,363.04, 65,035.62 and 16,699.88

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Solution

The fourth proportional to 43,363.04, 65,035.62 and 16,699.88 is: 25,046.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,363.04 : 65,035.62 = 16,699.88 : x
  2. Step 2: Convert to fraction form
    43,363.04/65,035.62 = 16,699.88/x
  3. Step 3: Cross multiply
    43,363.04x = 65,035.62 × 16,699.88
  4. Step 4: Simplify right side
    43,363.04x = 1,086,086,724.55
  5. Step 5: Solve for x
    x = 1,086,086,724.55/43,363.04
  6. Step 6: Final answer
    x = 25,046.37

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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.