Home / 5,966.14-8,946.34-2,216.72

Finding the Fourth Proportional to 5,966.14, 8,946.34 and 2,216.72

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Solution

The fourth proportional to 5,966.14, 8,946.34 and 2,216.72 is: 3,324.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,966.14 : 8,946.34 = 2,216.72 : x
  2. Step 2: Convert to fraction form
    5,966.14/8,946.34 = 2,216.72/x
  3. Step 3: Cross multiply
    5,966.14x = 8,946.34 × 2,216.72
  4. Step 4: Simplify right side
    5,966.14x = 19,831,530.80
  5. Step 5: Solve for x
    x = 19,831,530.80/5,966.14
  6. Step 6: Final answer
    x = 3,324.01

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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.