Home / 11,354.99-17,027.15-4,777.52

Finding the Fourth Proportional to 11,354.99, 17,027.15 and 4,777.52

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Solution

The fourth proportional to 11,354.99, 17,027.15 and 4,777.52 is: 7,164.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,354.99 : 17,027.15 = 4,777.52 : x
  2. Step 2: Convert to fraction form
    11,354.99/17,027.15 = 4,777.52/x
  3. Step 3: Cross multiply
    11,354.99x = 17,027.15 × 4,777.52
  4. Step 4: Simplify right side
    11,354.99x = 81,347,440.64
  5. Step 5: Solve for x
    x = 81,347,440.64/11,354.99
  6. Step 6: Final answer
    x = 7,164.03

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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.