Home / 48,441.57-72,556.87-23,428.86

Finding the Fourth Proportional to 48,441.57, 72,556.87 and 23,428.86

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Solution

The fourth proportional to 48,441.57, 72,556.87 and 23,428.86 is: 35,092.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,441.57 : 72,556.87 = 23,428.86 : x
  2. Step 2: Convert to fraction form
    48,441.57/72,556.87 = 23,428.86/x
  3. Step 3: Cross multiply
    48,441.57x = 72,556.87 × 23,428.86
  4. Step 4: Simplify right side
    48,441.57x = 1,699,924,749.27
  5. Step 5: Solve for x
    x = 1,699,924,749.27/48,441.57
  6. Step 6: Final answer
    x = 35,092.27

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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.