Home / 16,279.77-24,401.74-10,650.68

Finding the Fourth Proportional to 16,279.77, 24,401.74 and 10,650.68

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Solution

The fourth proportional to 16,279.77, 24,401.74 and 10,650.68 is: 15,964.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,279.77 : 24,401.74 = 10,650.68 : x
  2. Step 2: Convert to fraction form
    16,279.77/24,401.74 = 10,650.68/x
  3. Step 3: Cross multiply
    16,279.77x = 24,401.74 × 10,650.68
  4. Step 4: Simplify right side
    16,279.77x = 259,895,124.18
  5. Step 5: Solve for x
    x = 259,895,124.18/16,279.77
  6. Step 6: Final answer
    x = 15,964.30

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1.5x scale

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.