Home / 36,537.20-54,807.80-17,833.20

Finding the Fourth Proportional to 36,537.20, 54,807.80 and 17,833.20

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Solution

The fourth proportional to 36,537.20, 54,807.80 and 17,833.20 is: 26,750.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,537.20 : 54,807.80 = 17,833.20 : x
  2. Step 2: Convert to fraction form
    36,537.20/54,807.80 = 17,833.20/x
  3. Step 3: Cross multiply
    36,537.20x = 54,807.80 × 17,833.20
  4. Step 4: Simplify right side
    36,537.20x = 977,398,458.96
  5. Step 5: Solve for x
    x = 977,398,458.96/36,537.20
  6. Step 6: Final answer
    x = 26,750.78

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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.