Home / 23,253.06-34,879.59-19,132.41

Finding the Fourth Proportional to 23,253.06, 34,879.59 and 19,132.41

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Solution

The fourth proportional to 23,253.06, 34,879.59 and 19,132.41 is: 28,698.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,253.06 : 34,879.59 = 19,132.41 : x
  2. Step 2: Convert to fraction form
    23,253.06/34,879.59 = 19,132.41/x
  3. Step 3: Cross multiply
    23,253.06x = 34,879.59 × 19,132.41
  4. Step 4: Simplify right side
    23,253.06x = 667,330,616.51
  5. Step 5: Solve for x
    x = 667,330,616.51/23,253.06
  6. Step 6: Final answer
    x = 28,698.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.