Home / 8,027.36-11,076.36-4,668.56

Finding the Fourth Proportional to 8,027.36, 11,076.36 and 4,668.56

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Solution

The fourth proportional to 8,027.36, 11,076.36 and 4,668.56 is: 6,441.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027.36 : 11,076.36 = 4,668.56 : x
  2. Step 2: Convert to fraction form
    8,027.36/11,076.36 = 4,668.56/x
  3. Step 3: Cross multiply
    8,027.36x = 11,076.36 × 4,668.56
  4. Step 4: Simplify right side
    8,027.36x = 51,710,651.24
  5. Step 5: Solve for x
    x = 51,710,651.24/8,027.36
  6. Step 6: Final answer
    x = 6,441.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.