Home / 14,745.22-22,102.04-7,333.72

Finding the Fourth Proportional to 14,745.22, 22,102.04 and 7,333.72

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Solution

The fourth proportional to 14,745.22, 22,102.04 and 7,333.72 is: 10,992.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,745.22 : 22,102.04 = 7,333.72 : x
  2. Step 2: Convert to fraction form
    14,745.22/22,102.04 = 7,333.72/x
  3. Step 3: Cross multiply
    14,745.22x = 22,102.04 × 7,333.72
  4. Step 4: Simplify right side
    14,745.22x = 162,090,172.79
  5. Step 5: Solve for x
    x = 162,090,172.79/14,745.22
  6. Step 6: Final answer
    x = 10,992.73

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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.