Home / 6,135.09-9,200.19-2,626.77

Finding the Fourth Proportional to 6,135.09, 9,200.19 and 2,626.77

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Solution

The fourth proportional to 6,135.09, 9,200.19 and 2,626.77 is: 3,939.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,135.09 : 9,200.19 = 2,626.77 : x
  2. Step 2: Convert to fraction form
    6,135.09/9,200.19 = 2,626.77/x
  3. Step 3: Cross multiply
    6,135.09x = 9,200.19 × 2,626.77
  4. Step 4: Simplify right side
    6,135.09x = 24,166,783.09
  5. Step 5: Solve for x
    x = 24,166,783.09/6,135.09
  6. Step 6: Final answer
    x = 3,939.11

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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.