Home / 10,025.96-15,044.38-4,183.08

Finding the Fourth Proportional to 10,025.96, 15,044.38 and 4,183.08

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Solution

The fourth proportional to 10,025.96, 15,044.38 and 4,183.08 is: 6,276.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,025.96 : 15,044.38 = 4,183.08 : x
  2. Step 2: Convert to fraction form
    10,025.96/15,044.38 = 4,183.08/x
  3. Step 3: Cross multiply
    10,025.96x = 15,044.38 × 4,183.08
  4. Step 4: Simplify right side
    10,025.96x = 62,931,845.09
  5. Step 5: Solve for x
    x = 62,931,845.09/10,025.96
  6. Step 6: Final answer
    x = 6,276.89

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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.