Home / 2,552.58-3,824.82-2,030.40

Finding the Fourth Proportional to 2,552.58, 3,824.82 and 2,030.40

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Solution

The fourth proportional to 2,552.58, 3,824.82 and 2,030.40 is: 3,042.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552.58 : 3,824.82 = 2,030.40 : x
  2. Step 2: Convert to fraction form
    2,552.58/3,824.82 = 2,030.40/x
  3. Step 3: Cross multiply
    2,552.58x = 3,824.82 × 2,030.40
  4. Step 4: Simplify right side
    2,552.58x = 7,765,914.53
  5. Step 5: Solve for x
    x = 7,765,914.53/2,552.58
  6. Step 6: Final answer
    x = 3,042.38

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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.