Home / 37,849.32-52,229.93-20,850.26

Finding the Fourth Proportional to 37,849.32, 52,229.93 and 20,850.26

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Solution

The fourth proportional to 37,849.32, 52,229.93 and 20,850.26 is: 28,772.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,849.32 : 52,229.93 = 20,850.26 : x
  2. Step 2: Convert to fraction form
    37,849.32/52,229.93 = 20,850.26/x
  3. Step 3: Cross multiply
    37,849.32x = 52,229.93 × 20,850.26
  4. Step 4: Simplify right side
    37,849.32x = 1,089,007,254.88
  5. Step 5: Solve for x
    x = 1,089,007,254.88/37,849.32
  6. Step 6: Final answer
    x = 28,772.17

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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.