Home / 19,062.92-26,306.48-10,996.54

Finding the Fourth Proportional to 19,062.92, 26,306.48 and 10,996.54

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Solution

The fourth proportional to 19,062.92, 26,306.48 and 10,996.54 is: 15,175.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,062.92 : 26,306.48 = 10,996.54 : x
  2. Step 2: Convert to fraction form
    19,062.92/26,306.48 = 10,996.54/x
  3. Step 3: Cross multiply
    19,062.92x = 26,306.48 × 10,996.54
  4. Step 4: Simplify right side
    19,062.92x = 289,280,221.30
  5. Step 5: Solve for x
    x = 289,280,221.30/19,062.92
  6. Step 6: Final answer
    x = 15,175.02

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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.