Home / 32,628.44-45,036.12-19,204

Finding the Fourth Proportional to 32,628.44, 45,036.12 and 19,204

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Solution

The fourth proportional to 32,628.44, 45,036.12 and 19,204 is: 26,506.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,628.44 : 45,036.12 = 19,204 : x
  2. Step 2: Convert to fraction form
    32,628.44/45,036.12 = 19,204/x
  3. Step 3: Cross multiply
    32,628.44x = 45,036.12 × 19,204
  4. Step 4: Simplify right side
    32,628.44x = 864,873,648.48
  5. Step 5: Solve for x
    x = 864,873,648.48/32,628.44
  6. Step 6: Final answer
    x = 26,506.74

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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.