Home / 2,450.95-3,677.04-1,135.64

Finding the Fourth Proportional to 2,450.95, 3,677.04 and 1,135.64

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Solution

The fourth proportional to 2,450.95, 3,677.04 and 1,135.64 is: 1,703.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450.95 : 3,677.04 = 1,135.64 : x
  2. Step 2: Convert to fraction form
    2,450.95/3,677.04 = 1,135.64/x
  3. Step 3: Cross multiply
    2,450.95x = 3,677.04 × 1,135.64
  4. Step 4: Simplify right side
    2,450.95x = 4,175,802.90
  5. Step 5: Solve for x
    x = 4,175,802.90/2,450.95
  6. Step 6: Final answer
    x = 1,703.75

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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.