Home / 5,746.70-8,608.23-3,399.59

Finding the Fourth Proportional to 5,746.70, 8,608.23 and 3,399.59

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Solution

The fourth proportional to 5,746.70, 8,608.23 and 3,399.59 is: 5,092.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746.70 : 8,608.23 = 3,399.59 : x
  2. Step 2: Convert to fraction form
    5,746.70/8,608.23 = 3,399.59/x
  3. Step 3: Cross multiply
    5,746.70x = 8,608.23 × 3,399.59
  4. Step 4: Simplify right side
    5,746.70x = 29,264,409.58
  5. Step 5: Solve for x
    x = 29,264,409.58/5,746.70
  6. Step 6: Final answer
    x = 5,092.39

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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.