Home / 2,193.14-3,285.03-1,774.87

Finding the Fourth Proportional to 2,193.14, 3,285.03 and 1,774.87

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Solution

The fourth proportional to 2,193.14, 3,285.03 and 1,774.87 is: 2,658.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193.14 : 3,285.03 = 1,774.87 : x
  2. Step 2: Convert to fraction form
    2,193.14/3,285.03 = 1,774.87/x
  3. Step 3: Cross multiply
    2,193.14x = 3,285.03 × 1,774.87
  4. Step 4: Simplify right side
    2,193.14x = 5,830,501.20
  5. Step 5: Solve for x
    x = 5,830,501.20/2,193.14
  6. Step 6: Final answer
    x = 2,658.52

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.