Home / 3,086.42-4,631.36-3,062.97

Finding the Fourth Proportional to 3,086.42, 4,631.36 and 3,062.97

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Solution

The fourth proportional to 3,086.42, 4,631.36 and 3,062.97 is: 4,596.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086.42 : 4,631.36 = 3,062.97 : x
  2. Step 2: Convert to fraction form
    3,086.42/4,631.36 = 3,062.97/x
  3. Step 3: Cross multiply
    3,086.42x = 4,631.36 × 3,062.97
  4. Step 4: Simplify right side
    3,086.42x = 14,185,701.42
  5. Step 5: Solve for x
    x = 14,185,701.42/3,086.42
  6. Step 6: Final answer
    x = 4,596.17

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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.