Home / 48,833.52-73,221.48-17,228.40

Finding the Fourth Proportional to 48,833.52, 73,221.48 and 17,228.40

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Solution

The fourth proportional to 48,833.52, 73,221.48 and 17,228.40 is: 25,832.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,833.52 : 73,221.48 = 17,228.40 : x
  2. Step 2: Convert to fraction form
    48,833.52/73,221.48 = 17,228.40/x
  3. Step 3: Cross multiply
    48,833.52x = 73,221.48 × 17,228.40
  4. Step 4: Simplify right side
    48,833.52x = 1,261,488,946.03
  5. Step 5: Solve for x
    x = 1,261,488,946.03/48,833.52
  6. Step 6: Final answer
    x = 25,832.44

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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.