Home / 2,314.60-3,471.36-1,583.98

Finding the Fourth Proportional to 2,314.60, 3,471.36 and 1,583.98

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Solution

The fourth proportional to 2,314.60, 3,471.36 and 1,583.98 is: 2,375.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314.60 : 3,471.36 = 1,583.98 : x
  2. Step 2: Convert to fraction form
    2,314.60/3,471.36 = 1,583.98/x
  3. Step 3: Cross multiply
    2,314.60x = 3,471.36 × 1,583.98
  4. Step 4: Simplify right side
    2,314.60x = 5,498,564.81
  5. Step 5: Solve for x
    x = 5,498,564.81/2,314.60
  6. Step 6: Final answer
    x = 2,375.60

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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.