Home / 19,241.08-28,863.26-6,760.02

Finding the Fourth Proportional to 19,241.08, 28,863.26 and 6,760.02

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Solution

The fourth proportional to 19,241.08, 28,863.26 and 6,760.02 is: 10,140.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,241.08 : 28,863.26 = 6,760.02 : x
  2. Step 2: Convert to fraction form
    19,241.08/28,863.26 = 6,760.02/x
  3. Step 3: Cross multiply
    19,241.08x = 28,863.26 × 6,760.02
  4. Step 4: Simplify right side
    19,241.08x = 195,116,070.55
  5. Step 5: Solve for x
    x = 195,116,070.55/19,241.08
  6. Step 6: Final answer
    x = 10,140.60

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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.