Home / 3,312.08-4,965.99-1,232

Finding the Fourth Proportional to 3,312.08, 4,965.99 and 1,232

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Solution

The fourth proportional to 3,312.08, 4,965.99 and 1,232 is: 1,847.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312.08 : 4,965.99 = 1,232 : x
  2. Step 2: Convert to fraction form
    3,312.08/4,965.99 = 1,232/x
  3. Step 3: Cross multiply
    3,312.08x = 4,965.99 × 1,232
  4. Step 4: Simplify right side
    3,312.08x = 6,118,099.68
  5. Step 5: Solve for x
    x = 6,118,099.68/3,312.08
  6. Step 6: Final answer
    x = 1,847.21

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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.