Home / 7,340.52-11,010.88-2,410.54

Finding the Fourth Proportional to 7,340.52, 11,010.88 and 2,410.54

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Solution

The fourth proportional to 7,340.52, 11,010.88 and 2,410.54 is: 3,615.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340.52 : 11,010.88 = 2,410.54 : x
  2. Step 2: Convert to fraction form
    7,340.52/11,010.88 = 2,410.54/x
  3. Step 3: Cross multiply
    7,340.52x = 11,010.88 × 2,410.54
  4. Step 4: Simplify right side
    7,340.52x = 26,542,166.68
  5. Step 5: Solve for x
    x = 26,542,166.68/7,340.52
  6. Step 6: Final answer
    x = 3,615.84

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1.5x scale

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.