Home / 48,938.44-73,412.52-15,650.14

Finding the Fourth Proportional to 48,938.44, 73,412.52 and 15,650.14

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Solution

The fourth proportional to 48,938.44, 73,412.52 and 15,650.14 is: 23,476.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,938.44 : 73,412.52 = 15,650.14 : x
  2. Step 2: Convert to fraction form
    48,938.44/73,412.52 = 15,650.14/x
  3. Step 3: Cross multiply
    48,938.44x = 73,412.52 × 15,650.14
  4. Step 4: Simplify right side
    48,938.44x = 1,148,916,215.75
  5. Step 5: Solve for x
    x = 1,148,916,215.75/48,938.44
  6. Step 6: Final answer
    x = 23,476.76

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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.