Home / 37,568.28-51,844.23-20,801.28

Finding the Fourth Proportional to 37,568.28, 51,844.23 and 20,801.28

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Solution

The fourth proportional to 37,568.28, 51,844.23 and 20,801.28 is: 28,705.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,568.28 : 51,844.23 = 20,801.28 : x
  2. Step 2: Convert to fraction form
    37,568.28/51,844.23 = 20,801.28/x
  3. Step 3: Cross multiply
    37,568.28x = 51,844.23 × 20,801.28
  4. Step 4: Simplify right side
    37,568.28x = 1,078,426,344.61
  5. Step 5: Solve for x
    x = 1,078,426,344.61/37,568.28
  6. Step 6: Final answer
    x = 28,705.77

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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.