Home / 5,738.95-8,608.17-1,579.40

Finding the Fourth Proportional to 5,738.95, 8,608.17 and 1,579.40

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Solution

The fourth proportional to 5,738.95, 8,608.17 and 1,579.40 is: 2,369.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,738.95 : 8,608.17 = 1,579.40 : x
  2. Step 2: Convert to fraction form
    5,738.95/8,608.17 = 1,579.40/x
  3. Step 3: Cross multiply
    5,738.95x = 8,608.17 × 1,579.40
  4. Step 4: Simplify right side
    5,738.95x = 13,595,738.86
  5. Step 5: Solve for x
    x = 13,595,738.86/5,738.95
  6. Step 6: Final answer
    x = 2,369.03

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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.