Home / 4,143.34-6,216.36-2,064.07

Finding the Fourth Proportional to 4,143.34, 6,216.36 and 2,064.07

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Solution

The fourth proportional to 4,143.34, 6,216.36 and 2,064.07 is: 3,096.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143.34 : 6,216.36 = 2,064.07 : x
  2. Step 2: Convert to fraction form
    4,143.34/6,216.36 = 2,064.07/x
  3. Step 3: Cross multiply
    4,143.34x = 6,216.36 × 2,064.07
  4. Step 4: Simplify right side
    4,143.34x = 12,831,002.19
  5. Step 5: Solve for x
    x = 12,831,002.19/4,143.34
  6. Step 6: Final answer
    x = 3,096.78

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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.