Home / 11,193.49-16,777.93-4,616.11

Finding the Fourth Proportional to 11,193.49, 16,777.93 and 4,616.11

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Solution

The fourth proportional to 11,193.49, 16,777.93 and 4,616.11 is: 6,919.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,193.49 : 16,777.93 = 4,616.11 : x
  2. Step 2: Convert to fraction form
    11,193.49/16,777.93 = 4,616.11/x
  3. Step 3: Cross multiply
    11,193.49x = 16,777.93 × 4,616.11
  4. Step 4: Simplify right side
    11,193.49x = 77,448,770.45
  5. Step 5: Solve for x
    x = 77,448,770.45/11,193.49
  6. Step 6: Final answer
    x = 6,919.09

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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.