Home / 4,223.36-6,330.32-1,757.36

Finding the Fourth Proportional to 4,223.36, 6,330.32 and 1,757.36

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Solution

The fourth proportional to 4,223.36, 6,330.32 and 1,757.36 is: 2,634.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223.36 : 6,330.32 = 1,757.36 : x
  2. Step 2: Convert to fraction form
    4,223.36/6,330.32 = 1,757.36/x
  3. Step 3: Cross multiply
    4,223.36x = 6,330.32 × 1,757.36
  4. Step 4: Simplify right side
    4,223.36x = 11,124,651.16
  5. Step 5: Solve for x
    x = 11,124,651.16/4,223.36
  6. Step 6: Final answer
    x = 2,634.08

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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.