Home / 37,869.48-52,268.78-23,540.12

Finding the Fourth Proportional to 37,869.48, 52,268.78 and 23,540.12

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Solution

The fourth proportional to 37,869.48, 52,268.78 and 23,540.12 is: 32,490.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,869.48 : 52,268.78 = 23,540.12 : x
  2. Step 2: Convert to fraction form
    37,869.48/52,268.78 = 23,540.12/x
  3. Step 3: Cross multiply
    37,869.48x = 52,268.78 × 23,540.12
  4. Step 4: Simplify right side
    37,869.48x = 1,230,413,353.45
  5. Step 5: Solve for x
    x = 1,230,413,353.45/37,869.48
  6. Step 6: Final answer
    x = 32,490.90

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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.