Home / 38,997.24-53,812.60-23,883

Finding the Fourth Proportional to 38,997.24, 53,812.60 and 23,883

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Solution

The fourth proportional to 38,997.24, 53,812.60 and 23,883 is: 32,956.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,997.24 : 53,812.60 = 23,883 : x
  2. Step 2: Convert to fraction form
    38,997.24/53,812.60 = 23,883/x
  3. Step 3: Cross multiply
    38,997.24x = 53,812.60 × 23,883
  4. Step 4: Simplify right side
    38,997.24x = 1,285,206,325.80
  5. Step 5: Solve for x
    x = 1,285,206,325.80/38,997.24
  6. Step 6: Final answer
    x = 32,956.34

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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.