Home / 2,384.91-3,577.37-1,356.75

Finding the Fourth Proportional to 2,384.91, 3,577.37 and 1,356.75

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Solution

The fourth proportional to 2,384.91, 3,577.37 and 1,356.75 is: 2,035.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384.91 : 3,577.37 = 1,356.75 : x
  2. Step 2: Convert to fraction form
    2,384.91/3,577.37 = 1,356.75/x
  3. Step 3: Cross multiply
    2,384.91x = 3,577.37 × 1,356.75
  4. Step 4: Simplify right side
    2,384.91x = 4,853,589.96
  5. Step 5: Solve for x
    x = 4,853,589.96/2,384.91
  6. Step 6: Final answer
    x = 2,035.13

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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.