Home / 2,232.74-3,084.82-1,858.52

Finding the Fourth Proportional to 2,232.74, 3,084.82 and 1,858.52

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Solution

The fourth proportional to 2,232.74, 3,084.82 and 1,858.52 is: 2,567.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232.74 : 3,084.82 = 1,858.52 : x
  2. Step 2: Convert to fraction form
    2,232.74/3,084.82 = 1,858.52/x
  3. Step 3: Cross multiply
    2,232.74x = 3,084.82 × 1,858.52
  4. Step 4: Simplify right side
    2,232.74x = 5,733,199.67
  5. Step 5: Solve for x
    x = 5,733,199.67/2,232.74
  6. Step 6: Final answer
    x = 2,567.79

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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.