Home / 8,523.42-11,759.95-5,497.26

Finding the Fourth Proportional to 8,523.42, 11,759.95 and 5,497.26

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Solution

The fourth proportional to 8,523.42, 11,759.95 and 5,497.26 is: 7,584.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,523.42 : 11,759.95 = 5,497.26 : x
  2. Step 2: Convert to fraction form
    8,523.42/11,759.95 = 5,497.26/x
  3. Step 3: Cross multiply
    8,523.42x = 11,759.95 × 5,497.26
  4. Step 4: Simplify right side
    8,523.42x = 64,647,502.74
  5. Step 5: Solve for x
    x = 64,647,502.74/8,523.42
  6. Step 6: Final answer
    x = 7,584.69

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1.5x scale

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.