Home / 7,340.88-11,011.56-2,410.44

Finding the Fourth Proportional to 7,340.88, 11,011.56 and 2,410.44

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Solution

The fourth proportional to 7,340.88, 11,011.56 and 2,410.44 is: 3,615.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340.88 : 11,011.56 = 2,410.44 : x
  2. Step 2: Convert to fraction form
    7,340.88/11,011.56 = 2,410.44/x
  3. Step 3: Cross multiply
    7,340.88x = 11,011.56 × 2,410.44
  4. Step 4: Simplify right side
    7,340.88x = 26,542,704.69
  5. Step 5: Solve for x
    x = 26,542,704.69/7,340.88
  6. Step 6: Final answer
    x = 3,615.74

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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.