Home / 56,348.24-84,517.32-16,914.16

Finding the Fourth Proportional to 56,348.24, 84,517.32 and 16,914.16

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Solution

The fourth proportional to 56,348.24, 84,517.32 and 16,914.16 is: 25,369.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,348.24 : 84,517.32 = 16,914.16 : x
  2. Step 2: Convert to fraction form
    56,348.24/84,517.32 = 16,914.16/x
  3. Step 3: Cross multiply
    56,348.24x = 84,517.32 × 16,914.16
  4. Step 4: Simplify right side
    56,348.24x = 1,429,539,473.25
  5. Step 5: Solve for x
    x = 1,429,539,473.25/56,348.24
  6. Step 6: Final answer
    x = 25,369.73

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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.