Home / 4,330.76-6,491.49-2,250.25

Finding the Fourth Proportional to 4,330.76, 6,491.49 and 2,250.25

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Solution

The fourth proportional to 4,330.76, 6,491.49 and 2,250.25 is: 3,372.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,330.76 : 6,491.49 = 2,250.25 : x
  2. Step 2: Convert to fraction form
    4,330.76/6,491.49 = 2,250.25/x
  3. Step 3: Cross multiply
    4,330.76x = 6,491.49 × 2,250.25
  4. Step 4: Simplify right side
    4,330.76x = 14,607,450.71
  5. Step 5: Solve for x
    x = 14,607,450.71/4,330.76
  6. Step 6: Final answer
    x = 3,372.96

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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.