Home / 4,008.14-6,011.76-1,086.02

Finding the Fourth Proportional to 4,008.14, 6,011.76 and 1,086.02

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Solution

The fourth proportional to 4,008.14, 6,011.76 and 1,086.02 is: 1,628.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,008.14 : 6,011.76 = 1,086.02 : x
  2. Step 2: Convert to fraction form
    4,008.14/6,011.76 = 1,086.02/x
  3. Step 3: Cross multiply
    4,008.14x = 6,011.76 × 1,086.02
  4. Step 4: Simplify right side
    4,008.14x = 6,528,891.60
  5. Step 5: Solve for x
    x = 6,528,891.60/4,008.14
  6. Step 6: Final answer
    x = 1,628.91

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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.