Home / 23,215.13-34,783.94-22,351.26

Finding the Fourth Proportional to 23,215.13, 34,783.94 and 22,351.26

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Solution

The fourth proportional to 23,215.13, 34,783.94 and 22,351.26 is: 33,489.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,215.13 : 34,783.94 = 22,351.26 : x
  2. Step 2: Convert to fraction form
    23,215.13/34,783.94 = 22,351.26/x
  3. Step 3: Cross multiply
    23,215.13x = 34,783.94 × 22,351.26
  4. Step 4: Simplify right side
    23,215.13x = 777,464,886.76
  5. Step 5: Solve for x
    x = 777,464,886.76/23,215.13
  6. Step 6: Final answer
    x = 33,489.58

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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.