Home / 23,768.92-32,828.88-19,005.31

Finding the Fourth Proportional to 23,768.92, 32,828.88 and 19,005.31

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Solution

The fourth proportional to 23,768.92, 32,828.88 and 19,005.31 is: 26,249.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,768.92 : 32,828.88 = 19,005.31 : x
  2. Step 2: Convert to fraction form
    23,768.92/32,828.88 = 19,005.31/x
  3. Step 3: Cross multiply
    23,768.92x = 32,828.88 × 19,005.31
  4. Step 4: Simplify right side
    23,768.92x = 623,923,041.35
  5. Step 5: Solve for x
    x = 623,923,041.35/23,768.92
  6. Step 6: Final answer
    x = 26,249.53

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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.