Home / 4,236.34-6,356.56-2,591.99

Finding the Fourth Proportional to 4,236.34, 6,356.56 and 2,591.99

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Solution

The fourth proportional to 4,236.34, 6,356.56 and 2,591.99 is: 3,889.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,236.34 : 6,356.56 = 2,591.99 : x
  2. Step 2: Convert to fraction form
    4,236.34/6,356.56 = 2,591.99/x
  3. Step 3: Cross multiply
    4,236.34x = 6,356.56 × 2,591.99
  4. Step 4: Simplify right side
    4,236.34x = 16,476,139.95
  5. Step 5: Solve for x
    x = 16,476,139.95/4,236.34
  6. Step 6: Final answer
    x = 3,889.24

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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.