Home / 2,464.10-3,696.70-1,077.82

Finding the Fourth Proportional to 2,464.10, 3,696.70 and 1,077.82

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Solution

The fourth proportional to 2,464.10, 3,696.70 and 1,077.82 is: 1,616.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464.10 : 3,696.70 = 1,077.82 : x
  2. Step 2: Convert to fraction form
    2,464.10/3,696.70 = 1,077.82/x
  3. Step 3: Cross multiply
    2,464.10x = 3,696.70 × 1,077.82
  4. Step 4: Simplify right side
    2,464.10x = 3,984,373.99
  5. Step 5: Solve for x
    x = 3,984,373.99/2,464.10
  6. Step 6: Final answer
    x = 1,616.97

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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.