Home / 37,493.22-56,238.35-20,842.73

Finding the Fourth Proportional to 37,493.22, 56,238.35 and 20,842.73

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Solution

The fourth proportional to 37,493.22, 56,238.35 and 20,842.73 is: 31,263.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,493.22 : 56,238.35 = 20,842.73 : x
  2. Step 2: Convert to fraction form
    37,493.22/56,238.35 = 20,842.73/x
  3. Step 3: Cross multiply
    37,493.22x = 56,238.35 × 20,842.73
  4. Step 4: Simplify right side
    37,493.22x = 1,172,160,359.29
  5. Step 5: Solve for x
    x = 1,172,160,359.29/37,493.22
  6. Step 6: Final answer
    x = 31,263.26

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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.