Home / 3,223.52-4,835.20-1,032.16

Finding the Fourth Proportional to 3,223.52, 4,835.20 and 1,032.16

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Solution

The fourth proportional to 3,223.52, 4,835.20 and 1,032.16 is: 1,548.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223.52 : 4,835.20 = 1,032.16 : x
  2. Step 2: Convert to fraction form
    3,223.52/4,835.20 = 1,032.16/x
  3. Step 3: Cross multiply
    3,223.52x = 4,835.20 × 1,032.16
  4. Step 4: Simplify right side
    3,223.52x = 4,990,700.03
  5. Step 5: Solve for x
    x = 4,990,700.03/3,223.52
  6. Step 6: Final answer
    x = 1,548.21

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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.