Home / 2,469.65-3,677.95-2,363.03

Finding the Fourth Proportional to 2,469.65, 3,677.95 and 2,363.03

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Solution

The fourth proportional to 2,469.65, 3,677.95 and 2,363.03 is: 3,519.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469.65 : 3,677.95 = 2,363.03 : x
  2. Step 2: Convert to fraction form
    2,469.65/3,677.95 = 2,363.03/x
  3. Step 3: Cross multiply
    2,469.65x = 3,677.95 × 2,363.03
  4. Step 4: Simplify right side
    2,469.65x = 8,691,106.19
  5. Step 5: Solve for x
    x = 8,691,106.19/2,469.65
  6. Step 6: Final answer
    x = 3,519.17

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.