Home / 37,833.41-52,209.50-20,839.28

Finding the Fourth Proportional to 37,833.41, 52,209.50 and 20,839.28

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Solution

The fourth proportional to 37,833.41, 52,209.50 and 20,839.28 is: 28,757.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,833.41 : 52,209.50 = 20,839.28 : x
  2. Step 2: Convert to fraction form
    37,833.41/52,209.50 = 20,839.28/x
  3. Step 3: Cross multiply
    37,833.41x = 52,209.50 × 20,839.28
  4. Step 4: Simplify right side
    37,833.41x = 1,088,008,023.92
  5. Step 5: Solve for x
    x = 1,088,008,023.92/37,833.41
  6. Step 6: Final answer
    x = 28,757.86

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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.