Home / 37,056.82-55,585.22-8,976.88

Finding the Fourth Proportional to 37,056.82, 55,585.22 and 8,976.88

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Solution

The fourth proportional to 37,056.82, 55,585.22 and 8,976.88 is: 13,465.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,056.82 : 55,585.22 = 8,976.88 : x
  2. Step 2: Convert to fraction form
    37,056.82/55,585.22 = 8,976.88/x
  3. Step 3: Cross multiply
    37,056.82x = 55,585.22 × 8,976.88
  4. Step 4: Simplify right side
    37,056.82x = 498,981,650.01
  5. Step 5: Solve for x
    x = 498,981,650.01/37,056.82
  6. Step 6: Final answer
    x = 13,465.31

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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.