Home / 40,243.26-55,533-24,336.48

Finding the Fourth Proportional to 40,243.26, 55,533 and 24,336.48

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Solution

The fourth proportional to 40,243.26, 55,533 and 24,336.48 is: 33,582.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,243.26 : 55,533 = 24,336.48 : x
  2. Step 2: Convert to fraction form
    40,243.26/55,533 = 24,336.48/x
  3. Step 3: Cross multiply
    40,243.26x = 55,533 × 24,336.48
  4. Step 4: Simplify right side
    40,243.26x = 1,351,477,743.84
  5. Step 5: Solve for x
    x = 1,351,477,743.84/40,243.26
  6. Step 6: Final answer
    x = 33,582.71

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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.