Home / 29,714.20-41,033.34-19,122.28

Finding the Fourth Proportional to 29,714.20, 41,033.34 and 19,122.28

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Solution

The fourth proportional to 29,714.20, 41,033.34 and 19,122.28 is: 26,406.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,714.20 : 41,033.34 = 19,122.28 : x
  2. Step 2: Convert to fraction form
    29,714.20/41,033.34 = 19,122.28/x
  3. Step 3: Cross multiply
    29,714.20x = 41,033.34 × 19,122.28
  4. Step 4: Simplify right side
    29,714.20x = 784,651,016.82
  5. Step 5: Solve for x
    x = 784,651,016.82/29,714.20
  6. Step 6: Final answer
    x = 26,406.60

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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.