Home / 37,349.68-51,471.60-26,720.86

Finding the Fourth Proportional to 37,349.68, 51,471.60 and 26,720.86

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Solution

The fourth proportional to 37,349.68, 51,471.60 and 26,720.86 is: 36,824.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,349.68 : 51,471.60 = 26,720.86 : x
  2. Step 2: Convert to fraction form
    37,349.68/51,471.60 = 26,720.86/x
  3. Step 3: Cross multiply
    37,349.68x = 51,471.60 × 26,720.86
  4. Step 4: Simplify right side
    37,349.68x = 1,375,365,417.58
  5. Step 5: Solve for x
    x = 1,375,365,417.58/37,349.68
  6. Step 6: Final answer
    x = 36,824.02

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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.