Home / 13,366.01-20,052.43-4,006

Finding the Fourth Proportional to 13,366.01, 20,052.43 and 4,006

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Solution

The fourth proportional to 13,366.01, 20,052.43 and 4,006 is: 6,010.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,366.01 : 20,052.43 = 4,006 : x
  2. Step 2: Convert to fraction form
    13,366.01/20,052.43 = 4,006/x
  3. Step 3: Cross multiply
    13,366.01x = 20,052.43 × 4,006
  4. Step 4: Simplify right side
    13,366.01x = 80,330,034.58
  5. Step 5: Solve for x
    x = 80,330,034.58/13,366.01
  6. Step 6: Final answer
    x = 6,010.02

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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.