Home / 22,764.67-34,147.01-17,775.47

Finding the Fourth Proportional to 22,764.67, 34,147.01 and 17,775.47

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Solution

The fourth proportional to 22,764.67, 34,147.01 and 17,775.47 is: 26,663.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,764.67 : 34,147.01 = 17,775.47 : x
  2. Step 2: Convert to fraction form
    22,764.67/34,147.01 = 17,775.47/x
  3. Step 3: Cross multiply
    22,764.67x = 34,147.01 × 17,775.47
  4. Step 4: Simplify right side
    22,764.67x = 606,979,148.33
  5. Step 5: Solve for x
    x = 606,979,148.33/22,764.67
  6. Step 6: Final answer
    x = 26,663.21

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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.