Home / 37,600.32-51,891.10-21,468.36

Finding the Fourth Proportional to 37,600.32, 51,891.10 and 21,468.36

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Solution

The fourth proportional to 37,600.32, 51,891.10 and 21,468.36 is: 29,627.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,600.32 : 51,891.10 = 21,468.36 : x
  2. Step 2: Convert to fraction form
    37,600.32/51,891.10 = 21,468.36/x
  3. Step 3: Cross multiply
    37,600.32x = 51,891.10 × 21,468.36
  4. Step 4: Simplify right side
    37,600.32x = 1,114,016,815.60
  5. Step 5: Solve for x
    x = 1,114,016,815.60/37,600.32
  6. Step 6: Final answer
    x = 29,627.85

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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.