Home / 4,464.48-6,706.98-3,151.26

Finding the Fourth Proportional to 4,464.48, 6,706.98 and 3,151.26

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Solution

The fourth proportional to 4,464.48, 6,706.98 and 3,151.26 is: 4,734.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,464.48 : 6,706.98 = 3,151.26 : x
  2. Step 2: Convert to fraction form
    4,464.48/6,706.98 = 3,151.26/x
  3. Step 3: Cross multiply
    4,464.48x = 6,706.98 × 3,151.26
  4. Step 4: Simplify right side
    4,464.48x = 21,135,437.79
  5. Step 5: Solve for x
    x = 21,135,437.79/4,464.48
  6. Step 6: Final answer
    x = 4,734.13

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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.