Home / 4,005.00-6,007.48-1,083.29

Finding the Fourth Proportional to 4,005.00, 6,007.48 and 1,083.29

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Solution

The fourth proportional to 4,005.00, 6,007.48 and 1,083.29 is: 1,624.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,005.00 : 6,007.48 = 1,083.29 : x
  2. Step 2: Convert to fraction form
    4,005.00/6,007.48 = 1,083.29/x
  3. Step 3: Cross multiply
    4,005.00x = 6,007.48 × 1,083.29
  4. Step 4: Simplify right side
    4,005.00x = 6,507,837.59
  5. Step 5: Solve for x
    x = 6,507,837.59/4,005.00
  6. Step 6: Final answer
    x = 1,624.93

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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.