Home / 5,066.08-6,986.59-3,177.83

Finding the Fourth Proportional to 5,066.08, 6,986.59 and 3,177.83

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Solution

The fourth proportional to 5,066.08, 6,986.59 and 3,177.83 is: 4,382.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,066.08 : 6,986.59 = 3,177.83 : x
  2. Step 2: Convert to fraction form
    5,066.08/6,986.59 = 3,177.83/x
  3. Step 3: Cross multiply
    5,066.08x = 6,986.59 × 3,177.83
  4. Step 4: Simplify right side
    5,066.08x = 22,202,204.82
  5. Step 5: Solve for x
    x = 22,202,204.82/5,066.08
  6. Step 6: Final answer
    x = 4,382.52

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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.