Home / 9,355.72-14,032.14-3,199.72

Finding the Fourth Proportional to 9,355.72, 14,032.14 and 3,199.72

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Solution

The fourth proportional to 9,355.72, 14,032.14 and 3,199.72 is: 4,799.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355.72 : 14,032.14 = 3,199.72 : x
  2. Step 2: Convert to fraction form
    9,355.72/14,032.14 = 3,199.72/x
  3. Step 3: Cross multiply
    9,355.72x = 14,032.14 × 3,199.72
  4. Step 4: Simplify right side
    9,355.72x = 44,898,919.00
  5. Step 5: Solve for x
    x = 44,898,919.00/9,355.72
  6. Step 6: Final answer
    x = 4,799.09

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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.