Home / 3,594.00-5,391.77-1,129.07

Finding the Fourth Proportional to 3,594.00, 5,391.77 and 1,129.07

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Solution

The fourth proportional to 3,594.00, 5,391.77 and 1,129.07 is: 1,693.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,594.00 : 5,391.77 = 1,129.07 : x
  2. Step 2: Convert to fraction form
    3,594.00/5,391.77 = 1,129.07/x
  3. Step 3: Cross multiply
    3,594.00x = 5,391.77 × 1,129.07
  4. Step 4: Simplify right side
    3,594.00x = 6,087,693.59
  5. Step 5: Solve for x
    x = 6,087,693.59/3,594.00
  6. Step 6: Final answer
    x = 1,693.85

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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.