Home / 10,677.62-14,733.99-6,200.49

Finding the Fourth Proportional to 10,677.62, 14,733.99 and 6,200.49

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Solution

The fourth proportional to 10,677.62, 14,733.99 and 6,200.49 is: 8,556.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677.62 : 14,733.99 = 6,200.49 : x
  2. Step 2: Convert to fraction form
    10,677.62/14,733.99 = 6,200.49/x
  3. Step 3: Cross multiply
    10,677.62x = 14,733.99 × 6,200.49
  4. Step 4: Simplify right side
    10,677.62x = 91,357,957.66
  5. Step 5: Solve for x
    x = 91,357,957.66/10,677.62
  6. Step 6: Final answer
    x = 8,556.02

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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.