Home / 4,005.07-6,007.61-1,083.44

Finding the Fourth Proportional to 4,005.07, 6,007.61 and 1,083.44

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Solution

The fourth proportional to 4,005.07, 6,007.61 and 1,083.44 is: 1,625.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,005.07 : 6,007.61 = 1,083.44 : x
  2. Step 2: Convert to fraction form
    4,005.07/6,007.61 = 1,083.44/x
  3. Step 3: Cross multiply
    4,005.07x = 6,007.61 × 1,083.44
  4. Step 4: Simplify right side
    4,005.07x = 6,508,902.71
  5. Step 5: Solve for x
    x = 6,508,902.71/4,005.07
  6. Step 6: Final answer
    x = 1,625.17

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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.