Home / 9,267.03-13,900.64-3,645.27

Finding the Fourth Proportional to 9,267.03, 13,900.64 and 3,645.27

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Solution

The fourth proportional to 9,267.03, 13,900.64 and 3,645.27 is: 5,467.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,267.03 : 13,900.64 = 3,645.27 : x
  2. Step 2: Convert to fraction form
    9,267.03/13,900.64 = 3,645.27/x
  3. Step 3: Cross multiply
    9,267.03x = 13,900.64 × 3,645.27
  4. Step 4: Simplify right side
    9,267.03x = 50,671,567.75
  5. Step 5: Solve for x
    x = 50,671,567.75/9,267.03
  6. Step 6: Final answer
    x = 5,467.94

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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.