Home / 50,848.73-76,272.27-15,788.42

Finding the Fourth Proportional to 50,848.73, 76,272.27 and 15,788.42

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Solution

The fourth proportional to 50,848.73, 76,272.27 and 15,788.42 is: 23,682.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,848.73 : 76,272.27 = 15,788.42 : x
  2. Step 2: Convert to fraction form
    50,848.73/76,272.27 = 15,788.42/x
  3. Step 3: Cross multiply
    50,848.73x = 76,272.27 × 15,788.42
  4. Step 4: Simplify right side
    50,848.73x = 1,204,218,633.11
  5. Step 5: Solve for x
    x = 1,204,218,633.11/50,848.73
  6. Step 6: Final answer
    x = 23,682.37

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Double scale
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Similar ratio
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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.