Home / 19,241.04-28,850.76-6,757.59

Finding the Fourth Proportional to 19,241.04, 28,850.76 and 6,757.59

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Solution

The fourth proportional to 19,241.04, 28,850.76 and 6,757.59 is: 10,132.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,241.04 : 28,850.76 = 6,757.59 : x
  2. Step 2: Convert to fraction form
    19,241.04/28,850.76 = 6,757.59/x
  3. Step 3: Cross multiply
    19,241.04x = 28,850.76 × 6,757.59
  4. Step 4: Simplify right side
    19,241.04x = 194,961,607.27
  5. Step 5: Solve for x
    x = 194,961,607.27/19,241.04
  6. Step 6: Final answer
    x = 10,132.59

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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.