Home / 2,369.04-3,269.32-1,374.40

Finding the Fourth Proportional to 2,369.04, 3,269.32 and 1,374.40

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Solution

The fourth proportional to 2,369.04, 3,269.32 and 1,374.40 is: 1,896.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369.04 : 3,269.32 = 1,374.40 : x
  2. Step 2: Convert to fraction form
    2,369.04/3,269.32 = 1,374.40/x
  3. Step 3: Cross multiply
    2,369.04x = 3,269.32 × 1,374.40
  4. Step 4: Simplify right side
    2,369.04x = 4,493,353.41
  5. Step 5: Solve for x
    x = 4,493,353.41/2,369.04
  6. Step 6: Final answer
    x = 1,896.70

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.