Home / 9,453.08-14,179.76-3,610.01

Finding the Fourth Proportional to 9,453.08, 14,179.76 and 3,610.01

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Solution

The fourth proportional to 9,453.08, 14,179.76 and 3,610.01 is: 5,415.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,453.08 : 14,179.76 = 3,610.01 : x
  2. Step 2: Convert to fraction form
    9,453.08/14,179.76 = 3,610.01/x
  3. Step 3: Cross multiply
    9,453.08x = 14,179.76 × 3,610.01
  4. Step 4: Simplify right side
    9,453.08x = 51,189,057.35
  5. Step 5: Solve for x
    x = 51,189,057.35/9,453.08
  6. Step 6: Final answer
    x = 5,415.07

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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.