Home / 2,460.60-3,396-1,516.56

Finding the Fourth Proportional to 2,460.60, 3,396 and 1,516.56

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Solution

The fourth proportional to 2,460.60, 3,396 and 1,516.56 is: 2,093.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460.60 : 3,396 = 1,516.56 : x
  2. Step 2: Convert to fraction form
    2,460.60/3,396 = 1,516.56/x
  3. Step 3: Cross multiply
    2,460.60x = 3,396 × 1,516.56
  4. Step 4: Simplify right side
    2,460.60x = 5,150,237.76
  5. Step 5: Solve for x
    x = 5,150,237.76/2,460.60
  6. Step 6: Final answer
    x = 2,093.08

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Why These Related Problems?

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