Home / 24,350.19-33,528.30-20,757.09

Finding the Fourth Proportional to 24,350.19, 33,528.30 and 20,757.09

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Solution

The fourth proportional to 24,350.19, 33,528.30 and 20,757.09 is: 28,580.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,350.19 : 33,528.30 = 20,757.09 : x
  2. Step 2: Convert to fraction form
    24,350.19/33,528.30 = 20,757.09/x
  3. Step 3: Cross multiply
    24,350.19x = 33,528.30 × 20,757.09
  4. Step 4: Simplify right side
    24,350.19x = 695,949,940.65
  5. Step 5: Solve for x
    x = 695,949,940.65/24,350.19
  6. Step 6: Final answer
    x = 28,580.88

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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.