Home / 2,835.90-4,244.74-1,516.34

Finding the Fourth Proportional to 2,835.90, 4,244.74 and 1,516.34

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Solution

The fourth proportional to 2,835.90, 4,244.74 and 1,516.34 is: 2,269.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835.90 : 4,244.74 = 1,516.34 : x
  2. Step 2: Convert to fraction form
    2,835.90/4,244.74 = 1,516.34/x
  3. Step 3: Cross multiply
    2,835.90x = 4,244.74 × 1,516.34
  4. Step 4: Simplify right side
    2,835.90x = 6,436,475.87
  5. Step 5: Solve for x
    x = 6,436,475.87/2,835.90
  6. Step 6: Final answer
    x = 2,269.64

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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.