Home / 6,625.03-9,132.91-4,629.39

Finding the Fourth Proportional to 6,625.03, 9,132.91 and 4,629.39

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Solution

The fourth proportional to 6,625.03, 9,132.91 and 4,629.39 is: 6,381.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625.03 : 9,132.91 = 4,629.39 : x
  2. Step 2: Convert to fraction form
    6,625.03/9,132.91 = 4,629.39/x
  3. Step 3: Cross multiply
    6,625.03x = 9,132.91 × 4,629.39
  4. Step 4: Simplify right side
    6,625.03x = 42,279,802.22
  5. Step 5: Solve for x
    x = 42,279,802.22/6,625.03
  6. Step 6: Final answer
    x = 6,381.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.