Home / 16,241.40-24,362.10-4,556.60

Finding the Fourth Proportional to 16,241.40, 24,362.10 and 4,556.60

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Solution

The fourth proportional to 16,241.40, 24,362.10 and 4,556.60 is: 6,834.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,241.40 : 24,362.10 = 4,556.60 : x
  2. Step 2: Convert to fraction form
    16,241.40/24,362.10 = 4,556.60/x
  3. Step 3: Cross multiply
    16,241.40x = 24,362.10 × 4,556.60
  4. Step 4: Simplify right side
    16,241.40x = 111,008,344.86
  5. Step 5: Solve for x
    x = 111,008,344.86/16,241.40
  6. Step 6: Final answer
    x = 6,834.90

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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.