Home / 15,733.67-23,593.59-8,336.43

Finding the Fourth Proportional to 15,733.67, 23,593.59 and 8,336.43

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Solution

The fourth proportional to 15,733.67, 23,593.59 and 8,336.43 is: 12,500.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,733.67 : 23,593.59 = 8,336.43 : x
  2. Step 2: Convert to fraction form
    15,733.67/23,593.59 = 8,336.43/x
  3. Step 3: Cross multiply
    15,733.67x = 23,593.59 × 8,336.43
  4. Step 4: Simplify right side
    15,733.67x = 196,686,311.48
  5. Step 5: Solve for x
    x = 196,686,311.48/15,733.67
  6. Step 6: Final answer
    x = 12,500.99

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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.