Home / 25,169.08-37,725.94-10,369.92

Finding the Fourth Proportional to 25,169.08, 37,725.94 and 10,369.92

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Solution

The fourth proportional to 25,169.08, 37,725.94 and 10,369.92 is: 15,543.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,169.08 : 37,725.94 = 10,369.92 : x
  2. Step 2: Convert to fraction form
    25,169.08/37,725.94 = 10,369.92/x
  3. Step 3: Cross multiply
    25,169.08x = 37,725.94 × 10,369.92
  4. Step 4: Simplify right side
    25,169.08x = 391,214,979.72
  5. Step 5: Solve for x
    x = 391,214,979.72/25,169.08
  6. Step 6: Final answer
    x = 15,543.48

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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.