Home / 3,223.40-4,835.13-1,032.08

Finding the Fourth Proportional to 3,223.40, 4,835.13 and 1,032.08

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Solution

The fourth proportional to 3,223.40, 4,835.13 and 1,032.08 is: 1,548.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223.40 : 4,835.13 = 1,032.08 : x
  2. Step 2: Convert to fraction form
    3,223.40/4,835.13 = 1,032.08/x
  3. Step 3: Cross multiply
    3,223.40x = 4,835.13 × 1,032.08
  4. Step 4: Simplify right side
    3,223.40x = 4,990,240.97
  5. Step 5: Solve for x
    x = 4,990,240.97/3,223.40
  6. Step 6: Final answer
    x = 1,548.13

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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.