Home / 22,266.06-30,786.24-19,463.52

Finding the Fourth Proportional to 22,266.06, 30,786.24 and 19,463.52

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Solution

The fourth proportional to 22,266.06, 30,786.24 and 19,463.52 is: 26,911.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,266.06 : 30,786.24 = 19,463.52 : x
  2. Step 2: Convert to fraction form
    22,266.06/30,786.24 = 19,463.52/x
  3. Step 3: Cross multiply
    22,266.06x = 30,786.24 × 19,463.52
  4. Step 4: Simplify right side
    22,266.06x = 599,208,597.96
  5. Step 5: Solve for x
    x = 599,208,597.96/22,266.06
  6. Step 6: Final answer
    x = 26,911.30

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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.