Home / 10,073.56-15,093.28-6,169.81

Finding the Fourth Proportional to 10,073.56, 15,093.28 and 6,169.81

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Solution

The fourth proportional to 10,073.56, 15,093.28 and 6,169.81 is: 9,244.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,073.56 : 15,093.28 = 6,169.81 : x
  2. Step 2: Convert to fraction form
    10,073.56/15,093.28 = 6,169.81/x
  3. Step 3: Cross multiply
    10,073.56x = 15,093.28 × 6,169.81
  4. Step 4: Simplify right side
    10,073.56x = 93,122,669.88
  5. Step 5: Solve for x
    x = 93,122,669.88/10,073.56
  6. Step 6: Final answer
    x = 9,244.27

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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.