Home / 40,571.88-55,979.60-23,566.02

Finding the Fourth Proportional to 40,571.88, 55,979.60 and 23,566.02

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Solution

The fourth proportional to 40,571.88, 55,979.60 and 23,566.02 is: 32,515.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,571.88 : 55,979.60 = 23,566.02 : x
  2. Step 2: Convert to fraction form
    40,571.88/55,979.60 = 23,566.02/x
  3. Step 3: Cross multiply
    40,571.88x = 55,979.60 × 23,566.02
  4. Step 4: Simplify right side
    40,571.88x = 1,319,216,190.44
  5. Step 5: Solve for x
    x = 1,319,216,190.44/40,571.88
  6. Step 6: Final answer
    x = 32,515.53

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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.