Home / 4,606.49-6,909.67-2,758.11

Finding the Fourth Proportional to 4,606.49, 6,909.67 and 2,758.11

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Solution

The fourth proportional to 4,606.49, 6,909.67 and 2,758.11 is: 4,137.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,606.49 : 6,909.67 = 2,758.11 : x
  2. Step 2: Convert to fraction form
    4,606.49/6,909.67 = 2,758.11/x
  3. Step 3: Cross multiply
    4,606.49x = 6,909.67 × 2,758.11
  4. Step 4: Simplify right side
    4,606.49x = 19,057,640.30
  5. Step 5: Solve for x
    x = 19,057,640.30/4,606.49
  6. Step 6: Final answer
    x = 4,137.13

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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.