Home / 13,862.13-20,793.19-6,070.94

Finding the Fourth Proportional to 13,862.13, 20,793.19 and 6,070.94

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Solution

The fourth proportional to 13,862.13, 20,793.19 and 6,070.94 is: 9,106.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,862.13 : 20,793.19 = 6,070.94 : x
  2. Step 2: Convert to fraction form
    13,862.13/20,793.19 = 6,070.94/x
  3. Step 3: Cross multiply
    13,862.13x = 20,793.19 × 6,070.94
  4. Step 4: Simplify right side
    13,862.13x = 126,234,208.90
  5. Step 5: Solve for x
    x = 126,234,208.90/13,862.13
  6. Step 6: Final answer
    x = 9,106.41

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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.