Home / 6,105.19-9,158.14-2,356.99

Finding the Fourth Proportional to 6,105.19, 9,158.14 and 2,356.99

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Solution

The fourth proportional to 6,105.19, 9,158.14 and 2,356.99 is: 3,535.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,105.19 : 9,158.14 = 2,356.99 : x
  2. Step 2: Convert to fraction form
    6,105.19/9,158.14 = 2,356.99/x
  3. Step 3: Cross multiply
    6,105.19x = 9,158.14 × 2,356.99
  4. Step 4: Simplify right side
    6,105.19x = 21,585,587.83
  5. Step 5: Solve for x
    x = 21,585,587.83/6,105.19
  6. Step 6: Final answer
    x = 3,535.61

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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.