Home / 8,232.81-12,352.59-2,968.53

Finding the Fourth Proportional to 8,232.81, 12,352.59 and 2,968.53

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Solution

The fourth proportional to 8,232.81, 12,352.59 and 2,968.53 is: 4,454.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,232.81 : 12,352.59 = 2,968.53 : x
  2. Step 2: Convert to fraction form
    8,232.81/12,352.59 = 2,968.53/x
  3. Step 3: Cross multiply
    8,232.81x = 12,352.59 × 2,968.53
  4. Step 4: Simplify right side
    8,232.81x = 36,669,033.99
  5. Step 5: Solve for x
    x = 36,669,033.99/8,232.81
  6. Step 6: Final answer
    x = 4,454.01

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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.