Home / 7,556.91-11,334.29-2,010.74

Finding the Fourth Proportional to 7,556.91, 11,334.29 and 2,010.74

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Solution

The fourth proportional to 7,556.91, 11,334.29 and 2,010.74 is: 3,015.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,556.91 : 11,334.29 = 2,010.74 : x
  2. Step 2: Convert to fraction form
    7,556.91/11,334.29 = 2,010.74/x
  3. Step 3: Cross multiply
    7,556.91x = 11,334.29 × 2,010.74
  4. Step 4: Simplify right side
    7,556.91x = 22,790,243.55
  5. Step 5: Solve for x
    x = 22,790,243.55/7,556.91
  6. Step 6: Final answer
    x = 3,015.82

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1.5x scale

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.