Home / 2,363.76-3,262.32-1,369.08

Finding the Fourth Proportional to 2,363.76, 3,262.32 and 1,369.08

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Solution

The fourth proportional to 2,363.76, 3,262.32 and 1,369.08 is: 1,889.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363.76 : 3,262.32 = 1,369.08 : x
  2. Step 2: Convert to fraction form
    2,363.76/3,262.32 = 1,369.08/x
  3. Step 3: Cross multiply
    2,363.76x = 3,262.32 × 1,369.08
  4. Step 4: Simplify right side
    2,363.76x = 4,466,377.07
  5. Step 5: Solve for x
    x = 4,466,377.07/2,363.76
  6. Step 6: Final answer
    x = 1,889.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.