Home / 33,543.61-50,317.14-8,583.88

Finding the Fourth Proportional to 33,543.61, 50,317.14 and 8,583.88

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Solution

The fourth proportional to 33,543.61, 50,317.14 and 8,583.88 is: 12,876.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,543.61 : 50,317.14 = 8,583.88 : x
  2. Step 2: Convert to fraction form
    33,543.61/50,317.14 = 8,583.88/x
  3. Step 3: Cross multiply
    33,543.61x = 50,317.14 × 8,583.88
  4. Step 4: Simplify right side
    33,543.61x = 431,916,291.70
  5. Step 5: Solve for x
    x = 431,916,291.70/33,543.61
  6. Step 6: Final answer
    x = 12,876.26

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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.