Home / 37,627.20-56,505.60-26,611.20

Finding the Fourth Proportional to 37,627.20, 56,505.60 and 26,611.20

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Solution

The fourth proportional to 37,627.20, 56,505.60 and 26,611.20 is: 39,962.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,627.20 : 56,505.60 = 26,611.20 : x
  2. Step 2: Convert to fraction form
    37,627.20/56,505.60 = 26,611.20/x
  3. Step 3: Cross multiply
    37,627.20x = 56,505.60 × 26,611.20
  4. Step 4: Simplify right side
    37,627.20x = 1,503,681,822.72
  5. Step 5: Solve for x
    x = 1,503,681,822.72/37,627.20
  6. Step 6: Final answer
    x = 39,962.63

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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.