Home / 6,924.99-10,385.11-2,243.80

Finding the Fourth Proportional to 6,924.99, 10,385.11 and 2,243.80

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Solution

The fourth proportional to 6,924.99, 10,385.11 and 2,243.80 is: 3,364.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924.99 : 10,385.11 = 2,243.80 : x
  2. Step 2: Convert to fraction form
    6,924.99/10,385.11 = 2,243.80/x
  3. Step 3: Cross multiply
    6,924.99x = 10,385.11 × 2,243.80
  4. Step 4: Simplify right side
    6,924.99x = 23,302,125.60
  5. Step 5: Solve for x
    x = 23,302,125.60/6,924.99
  6. Step 6: Final answer
    x = 3,364.93

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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.