Home / 19,254.61-26,571.54-11,296.97

Finding the Fourth Proportional to 19,254.61, 26,571.54 and 11,296.97

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Solution

The fourth proportional to 19,254.61, 26,571.54 and 11,296.97 is: 15,589.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,254.61 : 26,571.54 = 11,296.97 : x
  2. Step 2: Convert to fraction form
    19,254.61/26,571.54 = 11,296.97/x
  3. Step 3: Cross multiply
    19,254.61x = 26,571.54 × 11,296.97
  4. Step 4: Simplify right side
    19,254.61x = 300,177,899.38
  5. Step 5: Solve for x
    x = 300,177,899.38/19,254.61
  6. Step 6: Final answer
    x = 15,589.92

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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.