Home / 14,744.26-22,125.03-10,579.78

Finding the Fourth Proportional to 14,744.26, 22,125.03 and 10,579.78

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Solution

The fourth proportional to 14,744.26, 22,125.03 and 10,579.78 is: 15,875.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,744.26 : 22,125.03 = 10,579.78 : x
  2. Step 2: Convert to fraction form
    14,744.26/22,125.03 = 10,579.78/x
  3. Step 3: Cross multiply
    14,744.26x = 22,125.03 × 10,579.78
  4. Step 4: Simplify right side
    14,744.26x = 234,077,949.89
  5. Step 5: Solve for x
    x = 234,077,949.89/14,744.26
  6. Step 6: Final answer
    x = 15,875.87

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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.