Home / 4,605.22-6,908.76-1,683.15

Finding the Fourth Proportional to 4,605.22, 6,908.76 and 1,683.15

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Solution

The fourth proportional to 4,605.22, 6,908.76 and 1,683.15 is: 2,525.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,605.22 : 6,908.76 = 1,683.15 : x
  2. Step 2: Convert to fraction form
    4,605.22/6,908.76 = 1,683.15/x
  3. Step 3: Cross multiply
    4,605.22x = 6,908.76 × 1,683.15
  4. Step 4: Simplify right side
    4,605.22x = 11,628,436.43
  5. Step 5: Solve for x
    x = 11,628,436.43/4,605.22
  6. Step 6: Final answer
    x = 2,525.06

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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.