Home / 2,424.37-3,636.93-1,191.82

Finding the Fourth Proportional to 2,424.37, 3,636.93 and 1,191.82

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Solution

The fourth proportional to 2,424.37, 3,636.93 and 1,191.82 is: 1,787.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424.37 : 3,636.93 = 1,191.82 : x
  2. Step 2: Convert to fraction form
    2,424.37/3,636.93 = 1,191.82/x
  3. Step 3: Cross multiply
    2,424.37x = 3,636.93 × 1,191.82
  4. Step 4: Simplify right side
    2,424.37x = 4,334,565.91
  5. Step 5: Solve for x
    x = 4,334,565.91/2,424.37
  6. Step 6: Final answer
    x = 1,787.91

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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.