Home / 6,793.77-10,189.57-1,862.27

Finding the Fourth Proportional to 6,793.77, 10,189.57 and 1,862.27

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Solution

The fourth proportional to 6,793.77, 10,189.57 and 1,862.27 is: 2,793.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,793.77 : 10,189.57 = 1,862.27 : x
  2. Step 2: Convert to fraction form
    6,793.77/10,189.57 = 1,862.27/x
  3. Step 3: Cross multiply
    6,793.77x = 10,189.57 × 1,862.27
  4. Step 4: Simplify right side
    6,793.77x = 18,975,705.05
  5. Step 5: Solve for x
    x = 18,975,705.05/6,793.77
  6. Step 6: Final answer
    x = 2,793.10

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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.