Home / 37,375.11-56,070.36-15,188.44

Finding the Fourth Proportional to 37,375.11, 56,070.36 and 15,188.44

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Solution

The fourth proportional to 37,375.11, 56,070.36 and 15,188.44 is: 22,785.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,375.11 : 56,070.36 = 15,188.44 : x
  2. Step 2: Convert to fraction form
    37,375.11/56,070.36 = 15,188.44/x
  3. Step 3: Cross multiply
    37,375.11x = 56,070.36 × 15,188.44
  4. Step 4: Simplify right side
    37,375.11x = 851,621,298.64
  5. Step 5: Solve for x
    x = 851,621,298.64/37,375.11
  6. Step 6: Final answer
    x = 22,785.79

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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.