Home / 4,007.20-6,010.03-1,084.77

Finding the Fourth Proportional to 4,007.20, 6,010.03 and 1,084.77

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Solution

The fourth proportional to 4,007.20, 6,010.03 and 1,084.77 is: 1,626.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007.20 : 6,010.03 = 1,084.77 : x
  2. Step 2: Convert to fraction form
    4,007.20/6,010.03 = 1,084.77/x
  3. Step 3: Cross multiply
    4,007.20x = 6,010.03 × 1,084.77
  4. Step 4: Simplify right side
    4,007.20x = 6,519,500.24
  5. Step 5: Solve for x
    x = 6,519,500.24/4,007.20
  6. Step 6: Final answer
    x = 1,626.95

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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.