Home / 37,955.77-56,902.88-15,785.73

Finding the Fourth Proportional to 37,955.77, 56,902.88 and 15,785.73

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Solution

The fourth proportional to 37,955.77, 56,902.88 and 15,785.73 is: 23,665.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,955.77 : 56,902.88 = 15,785.73 : x
  2. Step 2: Convert to fraction form
    37,955.77/56,902.88 = 15,785.73/x
  3. Step 3: Cross multiply
    37,955.77x = 56,902.88 × 15,785.73
  4. Step 4: Simplify right side
    37,955.77x = 898,253,539.37
  5. Step 5: Solve for x
    x = 898,253,539.37/37,955.77
  6. Step 6: Final answer
    x = 23,665.80

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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.