Home / 7,682.03-11,527.44-3,239.37

Finding the Fourth Proportional to 7,682.03, 11,527.44 and 3,239.37

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Solution

The fourth proportional to 7,682.03, 11,527.44 and 3,239.37 is: 4,860.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,682.03 : 11,527.44 = 3,239.37 : x
  2. Step 2: Convert to fraction form
    7,682.03/11,527.44 = 3,239.37/x
  3. Step 3: Cross multiply
    7,682.03x = 11,527.44 × 3,239.37
  4. Step 4: Simplify right side
    7,682.03x = 37,341,643.31
  5. Step 5: Solve for x
    x = 37,341,643.31/7,682.03
  6. Step 6: Final answer
    x = 4,860.91

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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.