Home / 2,007.41-3,011.07-1,084.77

Finding the Fourth Proportional to 2,007.41, 3,011.07 and 1,084.77

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Solution

The fourth proportional to 2,007.41, 3,011.07 and 1,084.77 is: 1,627.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007.41 : 3,011.07 = 1,084.77 : x
  2. Step 2: Convert to fraction form
    2,007.41/3,011.07 = 1,084.77/x
  3. Step 3: Cross multiply
    2,007.41x = 3,011.07 × 1,084.77
  4. Step 4: Simplify right side
    2,007.41x = 3,266,318.40
  5. Step 5: Solve for x
    x = 3,266,318.40/2,007.41
  6. Step 6: Final answer
    x = 1,627.13

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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.