Home / 50,235.59-75,353.96-12,795.61

Finding the Fourth Proportional to 50,235.59, 75,353.96 and 12,795.61

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Solution

The fourth proportional to 50,235.59, 75,353.96 and 12,795.61 is: 19,193.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,235.59 : 75,353.96 = 12,795.61 : x
  2. Step 2: Convert to fraction form
    50,235.59/75,353.96 = 12,795.61/x
  3. Step 3: Cross multiply
    50,235.59x = 75,353.96 × 12,795.61
  4. Step 4: Simplify right side
    50,235.59x = 964,199,884.12
  5. Step 5: Solve for x
    x = 964,199,884.12/50,235.59
  6. Step 6: Final answer
    x = 19,193.56

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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.