Home / 4,471.92-6,710.04-3,086.46

Finding the Fourth Proportional to 4,471.92, 6,710.04 and 3,086.46

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Solution

The fourth proportional to 4,471.92, 6,710.04 and 3,086.46 is: 4,631.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,471.92 : 6,710.04 = 3,086.46 : x
  2. Step 2: Convert to fraction form
    4,471.92/6,710.04 = 3,086.46/x
  3. Step 3: Cross multiply
    4,471.92x = 6,710.04 × 3,086.46
  4. Step 4: Simplify right side
    4,471.92x = 20,710,270.06
  5. Step 5: Solve for x
    x = 20,710,270.06/4,471.92
  6. Step 6: Final answer
    x = 4,631.18

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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.