Home / 36,844.58-55,286.32-28,898.48

Finding the Fourth Proportional to 36,844.58, 55,286.32 and 28,898.48

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Solution

The fourth proportional to 36,844.58, 55,286.32 and 28,898.48 is: 43,362.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,844.58 : 55,286.32 = 28,898.48 : x
  2. Step 2: Convert to fraction form
    36,844.58/55,286.32 = 28,898.48/x
  3. Step 3: Cross multiply
    36,844.58x = 55,286.32 × 28,898.48
  4. Step 4: Simplify right side
    36,844.58x = 1,597,690,612.79
  5. Step 5: Solve for x
    x = 1,597,690,612.79/36,844.58
  6. Step 6: Final answer
    x = 43,362.98

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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.