Home / 19,006.44-26,226.59-11,452.65

Finding the Fourth Proportional to 19,006.44, 26,226.59 and 11,452.65

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Solution

The fourth proportional to 19,006.44, 26,226.59 and 11,452.65 is: 15,803.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,006.44 : 26,226.59 = 11,452.65 : x
  2. Step 2: Convert to fraction form
    19,006.44/26,226.59 = 11,452.65/x
  3. Step 3: Cross multiply
    19,006.44x = 26,226.59 × 11,452.65
  4. Step 4: Simplify right side
    19,006.44x = 300,363,898.70
  5. Step 5: Solve for x
    x = 300,363,898.70/19,006.44
  6. Step 6: Final answer
    x = 15,803.27

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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.