Home / 19,151.33-28,725.17-6,003.81

Finding the Fourth Proportional to 19,151.33, 28,725.17 and 6,003.81

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Solution

The fourth proportional to 19,151.33, 28,725.17 and 6,003.81 is: 9,005.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,151.33 : 28,725.17 = 6,003.81 : x
  2. Step 2: Convert to fraction form
    19,151.33/28,725.17 = 6,003.81/x
  3. Step 3: Cross multiply
    19,151.33x = 28,725.17 × 6,003.81
  4. Step 4: Simplify right side
    19,151.33x = 172,460,432.88
  5. Step 5: Solve for x
    x = 172,460,432.88/19,151.33
  6. Step 6: Final answer
    x = 9,005.14

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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.