Home / 6,966.60-10,453.32-3,269.10

Finding the Fourth Proportional to 6,966.60, 10,453.32 and 3,269.10

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Solution

The fourth proportional to 6,966.60, 10,453.32 and 3,269.10 is: 4,905.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,966.60 : 10,453.32 = 3,269.10 : x
  2. Step 2: Convert to fraction form
    6,966.60/10,453.32 = 3,269.10/x
  3. Step 3: Cross multiply
    6,966.60x = 10,453.32 × 3,269.10
  4. Step 4: Simplify right side
    6,966.60x = 34,172,948.41
  5. Step 5: Solve for x
    x = 34,172,948.41/6,966.60
  6. Step 6: Final answer
    x = 4,905.25

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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.