Home / 6,964.40-10,446.32-2,284.76

Finding the Fourth Proportional to 6,964.40, 10,446.32 and 2,284.76

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Solution

The fourth proportional to 6,964.40, 10,446.32 and 2,284.76 is: 3,427.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,964.40 : 10,446.32 = 2,284.76 : x
  2. Step 2: Convert to fraction form
    6,964.40/10,446.32 = 2,284.76/x
  3. Step 3: Cross multiply
    6,964.40x = 10,446.32 × 2,284.76
  4. Step 4: Simplify right side
    6,964.40x = 23,867,334.08
  5. Step 5: Solve for x
    x = 23,867,334.08/6,964.40
  6. Step 6: Final answer
    x = 3,427.05

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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.