Home / 5,887.62-8,126.19-4,608.95

Finding the Fourth Proportional to 5,887.62, 8,126.19 and 4,608.95

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Solution

The fourth proportional to 5,887.62, 8,126.19 and 4,608.95 is: 6,361.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,887.62 : 8,126.19 = 4,608.95 : x
  2. Step 2: Convert to fraction form
    5,887.62/8,126.19 = 4,608.95/x
  3. Step 3: Cross multiply
    5,887.62x = 8,126.19 × 4,608.95
  4. Step 4: Simplify right side
    5,887.62x = 37,453,162.77
  5. Step 5: Solve for x
    x = 37,453,162.77/5,887.62
  6. Step 6: Final answer
    x = 6,361.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.