Home / 7,560.93-11,335.97-3,556.07

Finding the Fourth Proportional to 7,560.93, 11,335.97 and 3,556.07

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Solution

The fourth proportional to 7,560.93, 11,335.97 and 3,556.07 is: 5,331.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560.93 : 11,335.97 = 3,556.07 : x
  2. Step 2: Convert to fraction form
    7,560.93/11,335.97 = 3,556.07/x
  3. Step 3: Cross multiply
    7,560.93x = 11,335.97 × 3,556.07
  4. Step 4: Simplify right side
    7,560.93x = 40,311,502.84
  5. Step 5: Solve for x
    x = 40,311,502.84/7,560.93
  6. Step 6: Final answer
    x = 5,331.55

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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.