Home / 16,566.67-22,858.08-11,199.10

Finding the Fourth Proportional to 16,566.67, 22,858.08 and 11,199.10

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Solution

The fourth proportional to 16,566.67, 22,858.08 and 11,199.10 is: 15,452.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,566.67 : 22,858.08 = 11,199.10 : x
  2. Step 2: Convert to fraction form
    16,566.67/22,858.08 = 11,199.10/x
  3. Step 3: Cross multiply
    16,566.67x = 22,858.08 × 11,199.10
  4. Step 4: Simplify right side
    16,566.67x = 255,989,923.73
  5. Step 5: Solve for x
    x = 255,989,923.73/16,566.67
  6. Step 6: Final answer
    x = 15,452.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.