Home / 24,236.88-36,302.04-20,029.20

Finding the Fourth Proportional to 24,236.88, 36,302.04 and 20,029.20

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Solution

The fourth proportional to 24,236.88, 36,302.04 and 20,029.20 is: 29,999.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,236.88 : 36,302.04 = 20,029.20 : x
  2. Step 2: Convert to fraction form
    24,236.88/36,302.04 = 20,029.20/x
  3. Step 3: Cross multiply
    24,236.88x = 36,302.04 × 20,029.20
  4. Step 4: Simplify right side
    24,236.88x = 727,100,819.57
  5. Step 5: Solve for x
    x = 727,100,819.57/24,236.88
  6. Step 6: Final answer
    x = 29,999.77

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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.