Home / 19,366.23-26,725.67-11,299.65

Finding the Fourth Proportional to 19,366.23, 26,725.67 and 11,299.65

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Solution

The fourth proportional to 19,366.23, 26,725.67 and 11,299.65 is: 15,593.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,366.23 : 26,725.67 = 11,299.65 : x
  2. Step 2: Convert to fraction form
    19,366.23/26,725.67 = 11,299.65/x
  3. Step 3: Cross multiply
    19,366.23x = 26,725.67 × 11,299.65
  4. Step 4: Simplify right side
    19,366.23x = 301,990,717.02
  5. Step 5: Solve for x
    x = 301,990,717.02/19,366.23
  6. Step 6: Final answer
    x = 15,593.68

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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.