Home / 4,154.16-6,226.08-2,766.24

Finding the Fourth Proportional to 4,154.16, 6,226.08 and 2,766.24

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Solution

The fourth proportional to 4,154.16, 6,226.08 and 2,766.24 is: 4,145.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154.16 : 6,226.08 = 2,766.24 : x
  2. Step 2: Convert to fraction form
    4,154.16/6,226.08 = 2,766.24/x
  3. Step 3: Cross multiply
    4,154.16x = 6,226.08 × 2,766.24
  4. Step 4: Simplify right side
    4,154.16x = 17,222,831.54
  5. Step 5: Solve for x
    x = 17,222,831.54/4,154.16
  6. Step 6: Final answer
    x = 4,145.92

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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.