Home / 4,011.14-6,015.90-1,089.66

Finding the Fourth Proportional to 4,011.14, 6,015.90 and 1,089.66

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Solution

The fourth proportional to 4,011.14, 6,015.90 and 1,089.66 is: 1,634.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011.14 : 6,015.90 = 1,089.66 : x
  2. Step 2: Convert to fraction form
    4,011.14/6,015.90 = 1,089.66/x
  3. Step 3: Cross multiply
    4,011.14x = 6,015.90 × 1,089.66
  4. Step 4: Simplify right side
    4,011.14x = 6,555,285.59
  5. Step 5: Solve for x
    x = 6,555,285.59/4,011.14
  6. Step 6: Final answer
    x = 1,634.27

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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.