Home / 5,849.10-8,071.70-3,196.44

Finding the Fourth Proportional to 5,849.10, 8,071.70 and 3,196.44

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Solution

The fourth proportional to 5,849.10, 8,071.70 and 3,196.44 is: 4,411.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,849.10 : 8,071.70 = 3,196.44 : x
  2. Step 2: Convert to fraction form
    5,849.10/8,071.70 = 3,196.44/x
  3. Step 3: Cross multiply
    5,849.10x = 8,071.70 × 3,196.44
  4. Step 4: Simplify right side
    5,849.10x = 25,800,688.77
  5. Step 5: Solve for x
    x = 25,800,688.77/5,849.10
  6. Step 6: Final answer
    x = 4,411.05

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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.