Home / 40,272.26-55,578.22-24,357.38

Finding the Fourth Proportional to 40,272.26, 55,578.22 and 24,357.38

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Solution

The fourth proportional to 40,272.26, 55,578.22 and 24,357.38 is: 33,614.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,272.26 : 55,578.22 = 24,357.38 : x
  2. Step 2: Convert to fraction form
    40,272.26/55,578.22 = 24,357.38/x
  3. Step 3: Cross multiply
    40,272.26x = 55,578.22 × 24,357.38
  4. Step 4: Simplify right side
    40,272.26x = 1,353,739,485.48
  5. Step 5: Solve for x
    x = 1,353,739,485.48/40,272.26
  6. Step 6: Final answer
    x = 33,614.69

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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.