Home / 19,266.05-26,596.05-12,202.04

Finding the Fourth Proportional to 19,266.05, 26,596.05 and 12,202.04

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Solution

The fourth proportional to 19,266.05, 26,596.05 and 12,202.04 is: 16,844.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,266.05 : 26,596.05 = 12,202.04 : x
  2. Step 2: Convert to fraction form
    19,266.05/26,596.05 = 12,202.04/x
  3. Step 3: Cross multiply
    19,266.05x = 26,596.05 × 12,202.04
  4. Step 4: Simplify right side
    19,266.05x = 324,526,086.67
  5. Step 5: Solve for x
    x = 324,526,086.67/19,266.05
  6. Step 6: Final answer
    x = 16,844.45

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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.