Home / 5,527.74-8,282.92-3,860.22

Finding the Fourth Proportional to 5,527.74, 8,282.92 and 3,860.22

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Solution

The fourth proportional to 5,527.74, 8,282.92 and 3,860.22 is: 5,784.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527.74 : 8,282.92 = 3,860.22 : x
  2. Step 2: Convert to fraction form
    5,527.74/8,282.92 = 3,860.22/x
  3. Step 3: Cross multiply
    5,527.74x = 8,282.92 × 3,860.22
  4. Step 4: Simplify right side
    5,527.74x = 31,973,893.44
  5. Step 5: Solve for x
    x = 31,973,893.44/5,527.74
  6. Step 6: Final answer
    x = 5,784.26

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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.