Home / 7,186.13-10,769.85-4,023.44

Finding the Fourth Proportional to 7,186.13, 10,769.85 and 4,023.44

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Solution

The fourth proportional to 7,186.13, 10,769.85 and 4,023.44 is: 6,029.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,186.13 : 10,769.85 = 4,023.44 : x
  2. Step 2: Convert to fraction form
    7,186.13/10,769.85 = 4,023.44/x
  3. Step 3: Cross multiply
    7,186.13x = 10,769.85 × 4,023.44
  4. Step 4: Simplify right side
    7,186.13x = 43,331,845.28
  5. Step 5: Solve for x
    x = 43,331,845.28/7,186.13
  6. Step 6: Final answer
    x = 6,029.93

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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.