Home / 21,514.51-32,273.39-5,932

Finding the Fourth Proportional to 21,514.51, 32,273.39 and 5,932

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Solution

The fourth proportional to 21,514.51, 32,273.39 and 5,932 is: 8,898.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,514.51 : 32,273.39 = 5,932 : x
  2. Step 2: Convert to fraction form
    21,514.51/32,273.39 = 5,932/x
  3. Step 3: Cross multiply
    21,514.51x = 32,273.39 × 5,932
  4. Step 4: Simplify right side
    21,514.51x = 191,445,749.48
  5. Step 5: Solve for x
    x = 191,445,749.48/21,514.51
  6. Step 6: Final answer
    x = 8,898.45

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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.