Home / 3,594.03-5,391.61-1,128.26

Finding the Fourth Proportional to 3,594.03, 5,391.61 and 1,128.26

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Solution

The fourth proportional to 3,594.03, 5,391.61 and 1,128.26 is: 1,692.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,594.03 : 5,391.61 = 1,128.26 : x
  2. Step 2: Convert to fraction form
    3,594.03/5,391.61 = 1,128.26/x
  3. Step 3: Cross multiply
    3,594.03x = 5,391.61 × 1,128.26
  4. Step 4: Simplify right side
    3,594.03x = 6,083,137.90
  5. Step 5: Solve for x
    x = 6,083,137.90/3,594.03
  6. Step 6: Final answer
    x = 1,692.57

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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.