Home / 33,816.60-50,724.84-13,025.52

Finding the Fourth Proportional to 33,816.60, 50,724.84 and 13,025.52

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Solution

The fourth proportional to 33,816.60, 50,724.84 and 13,025.52 is: 19,538.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,816.60 : 50,724.84 = 13,025.52 : x
  2. Step 2: Convert to fraction form
    33,816.60/50,724.84 = 13,025.52/x
  3. Step 3: Cross multiply
    33,816.60x = 50,724.84 × 13,025.52
  4. Step 4: Simplify right side
    33,816.60x = 660,717,417.92
  5. Step 5: Solve for x
    x = 660,717,417.92/33,816.60
  6. Step 6: Final answer
    x = 19,538.26

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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.