Home / 9,353.01-14,021.30-3,811.02

Finding the Fourth Proportional to 9,353.01, 14,021.30 and 3,811.02

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Solution

The fourth proportional to 9,353.01, 14,021.30 and 3,811.02 is: 5,713.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,353.01 : 14,021.30 = 3,811.02 : x
  2. Step 2: Convert to fraction form
    9,353.01/14,021.30 = 3,811.02/x
  3. Step 3: Cross multiply
    9,353.01x = 14,021.30 × 3,811.02
  4. Step 4: Simplify right side
    9,353.01x = 53,435,384.62
  5. Step 5: Solve for x
    x = 53,435,384.62/9,353.01
  6. Step 6: Final answer
    x = 5,713.18

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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.