Home / 2,340.99-3,506.31-1,516.77

Finding the Fourth Proportional to 2,340.99, 3,506.31 and 1,516.77

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Solution

The fourth proportional to 2,340.99, 3,506.31 and 1,516.77 is: 2,271.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340.99 : 3,506.31 = 1,516.77 : x
  2. Step 2: Convert to fraction form
    2,340.99/3,506.31 = 1,516.77/x
  3. Step 3: Cross multiply
    2,340.99x = 3,506.31 × 1,516.77
  4. Step 4: Simplify right side
    2,340.99x = 5,318,265.82
  5. Step 5: Solve for x
    x = 5,318,265.82/2,340.99
  6. Step 6: Final answer
    x = 2,271.80

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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.