Home / 17,852.28-26,778.78-10,060.86

Finding the Fourth Proportional to 17,852.28, 26,778.78 and 10,060.86

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Solution

The fourth proportional to 17,852.28, 26,778.78 and 10,060.86 is: 15,091.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,852.28 : 26,778.78 = 10,060.86 : x
  2. Step 2: Convert to fraction form
    17,852.28/26,778.78 = 10,060.86/x
  3. Step 3: Cross multiply
    17,852.28x = 26,778.78 × 10,060.86
  4. Step 4: Simplify right side
    17,852.28x = 269,417,556.55
  5. Step 5: Solve for x
    x = 269,417,556.55/17,852.28
  6. Step 6: Final answer
    x = 15,091.49

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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.