Home / 22,578.32-33,873.96-14,777.48

Finding the Fourth Proportional to 22,578.32, 33,873.96 and 14,777.48

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Solution

The fourth proportional to 22,578.32, 33,873.96 and 14,777.48 is: 22,170.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,578.32 : 33,873.96 = 14,777.48 : x
  2. Step 2: Convert to fraction form
    22,578.32/33,873.96 = 14,777.48/x
  3. Step 3: Cross multiply
    22,578.32x = 33,873.96 × 14,777.48
  4. Step 4: Simplify right side
    22,578.32x = 500,571,766.42
  5. Step 5: Solve for x
    x = 500,571,766.42/22,578.32
  6. Step 6: Final answer
    x = 22,170.46

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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.