Home / 37,059.60-55,540.80-26,659.20

Finding the Fourth Proportional to 37,059.60, 55,540.80 and 26,659.20

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Solution

The fourth proportional to 37,059.60, 55,540.80 and 26,659.20 is: 39,953.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,059.60 : 55,540.80 = 26,659.20 : x
  2. Step 2: Convert to fraction form
    37,059.60/55,540.80 = 26,659.20/x
  3. Step 3: Cross multiply
    37,059.60x = 55,540.80 × 26,659.20
  4. Step 4: Simplify right side
    37,059.60x = 1,480,673,295.36
  5. Step 5: Solve for x
    x = 1,480,673,295.36/37,059.60
  6. Step 6: Final answer
    x = 39,953.84

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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.