Home / 37,546.50-51,825.72-21,641.58

Finding the Fourth Proportional to 37,546.50, 51,825.72 and 21,641.58

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Solution

The fourth proportional to 37,546.50, 51,825.72 and 21,641.58 is: 29,872.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,546.50 : 51,825.72 = 21,641.58 : x
  2. Step 2: Convert to fraction form
    37,546.50/51,825.72 = 21,641.58/x
  3. Step 3: Cross multiply
    37,546.50x = 51,825.72 × 21,641.58
  4. Step 4: Simplify right side
    37,546.50x = 1,121,590,465.44
  5. Step 5: Solve for x
    x = 1,121,590,465.44/37,546.50
  6. Step 6: Final answer
    x = 29,872.04

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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.