Home / 4,506.33-6,763.14-1,911.09

Finding the Fourth Proportional to 4,506.33, 6,763.14 and 1,911.09

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Solution

The fourth proportional to 4,506.33, 6,763.14 and 1,911.09 is: 2,868.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,506.33 : 6,763.14 = 1,911.09 : x
  2. Step 2: Convert to fraction form
    4,506.33/6,763.14 = 1,911.09/x
  3. Step 3: Cross multiply
    4,506.33x = 6,763.14 × 1,911.09
  4. Step 4: Simplify right side
    4,506.33x = 12,924,969.22
  5. Step 5: Solve for x
    x = 12,924,969.22/4,506.33
  6. Step 6: Final answer
    x = 2,868.18

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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.