Home / 40,571.68-60,866.16-17,197.60

Finding the Fourth Proportional to 40,571.68, 60,866.16 and 17,197.60

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Solution

The fourth proportional to 40,571.68, 60,866.16 and 17,197.60 is: 25,800.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,571.68 : 60,866.16 = 17,197.60 : x
  2. Step 2: Convert to fraction form
    40,571.68/60,866.16 = 17,197.60/x
  3. Step 3: Cross multiply
    40,571.68x = 60,866.16 × 17,197.60
  4. Step 4: Simplify right side
    40,571.68x = 1,046,751,873.22
  5. Step 5: Solve for x
    x = 1,046,751,873.22/40,571.68
  6. Step 6: Final answer
    x = 25,800.06

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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.