Home / 7,525.44-11,295.05-3,830.22

Finding the Fourth Proportional to 7,525.44, 11,295.05 and 3,830.22

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Solution

The fourth proportional to 7,525.44, 11,295.05 and 3,830.22 is: 5,748.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,525.44 : 11,295.05 = 3,830.22 : x
  2. Step 2: Convert to fraction form
    7,525.44/11,295.05 = 3,830.22/x
  3. Step 3: Cross multiply
    7,525.44x = 11,295.05 × 3,830.22
  4. Step 4: Simplify right side
    7,525.44x = 43,262,507.26
  5. Step 5: Solve for x
    x = 43,262,507.26/7,525.44
  6. Step 6: Final answer
    x = 5,748.83

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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.