Home / 19,263.52-26,576.13-11,195.83

Finding the Fourth Proportional to 19,263.52, 26,576.13 and 11,195.83

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Solution

The fourth proportional to 19,263.52, 26,576.13 and 11,195.83 is: 15,445.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,263.52 : 26,576.13 = 11,195.83 : x
  2. Step 2: Convert to fraction form
    19,263.52/26,576.13 = 11,195.83/x
  3. Step 3: Cross multiply
    19,263.52x = 26,576.13 × 11,195.83
  4. Step 4: Simplify right side
    19,263.52x = 297,541,833.54
  5. Step 5: Solve for x
    x = 297,541,833.54/19,263.52
  6. Step 6: Final answer
    x = 15,445.87

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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.