Home / 7,525.34-11,289.42-3,365.52

Finding the Fourth Proportional to 7,525.34, 11,289.42 and 3,365.52

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Solution

The fourth proportional to 7,525.34, 11,289.42 and 3,365.52 is: 5,048.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,525.34 : 11,289.42 = 3,365.52 : x
  2. Step 2: Convert to fraction form
    7,525.34/11,289.42 = 3,365.52/x
  3. Step 3: Cross multiply
    7,525.34x = 11,289.42 × 3,365.52
  4. Step 4: Simplify right side
    7,525.34x = 37,994,768.80
  5. Step 5: Solve for x
    x = 37,994,768.80/7,525.34
  6. Step 6: Final answer
    x = 5,048.91

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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.