Home / 5,629.36-8,444.04-3,433.70

Finding the Fourth Proportional to 5,629.36, 8,444.04 and 3,433.70

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Solution

The fourth proportional to 5,629.36, 8,444.04 and 3,433.70 is: 5,150.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,629.36 : 8,444.04 = 3,433.70 : x
  2. Step 2: Convert to fraction form
    5,629.36/8,444.04 = 3,433.70/x
  3. Step 3: Cross multiply
    5,629.36x = 8,444.04 × 3,433.70
  4. Step 4: Simplify right side
    5,629.36x = 28,994,300.15
  5. Step 5: Solve for x
    x = 28,994,300.15/5,629.36
  6. Step 6: Final answer
    x = 5,150.55

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Similar ratio
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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.