Home / 10,010.91-13,819.10-6,035.43

Finding the Fourth Proportional to 10,010.91, 13,819.10 and 6,035.43

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Solution

The fourth proportional to 10,010.91, 13,819.10 and 6,035.43 is: 8,331.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,010.91 : 13,819.10 = 6,035.43 : x
  2. Step 2: Convert to fraction form
    10,010.91/13,819.10 = 6,035.43/x
  3. Step 3: Cross multiply
    10,010.91x = 13,819.10 × 6,035.43
  4. Step 4: Simplify right side
    10,010.91x = 83,404,180.54
  5. Step 5: Solve for x
    x = 83,404,180.54/10,010.91
  6. Step 6: Final answer
    x = 8,331.33

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1.5x scale

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.