Home / 6,566.82-9,062.16-3,914.28

Finding the Fourth Proportional to 6,566.82, 9,062.16 and 3,914.28

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Solution

The fourth proportional to 6,566.82, 9,062.16 and 3,914.28 is: 5,401.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,566.82 : 9,062.16 = 3,914.28 : x
  2. Step 2: Convert to fraction form
    6,566.82/9,062.16 = 3,914.28/x
  3. Step 3: Cross multiply
    6,566.82x = 9,062.16 × 3,914.28
  4. Step 4: Simplify right side
    6,566.82x = 35,471,831.64
  5. Step 5: Solve for x
    x = 35,471,831.64/6,566.82
  6. Step 6: Final answer
    x = 5,401.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.