Home / 8,069.07-11,135.31-4,533.42

Finding the Fourth Proportional to 8,069.07, 11,135.31 and 4,533.42

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Solution

The fourth proportional to 8,069.07, 11,135.31 and 4,533.42 is: 6,256.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,069.07 : 11,135.31 = 4,533.42 : x
  2. Step 2: Convert to fraction form
    8,069.07/11,135.31 = 4,533.42/x
  3. Step 3: Cross multiply
    8,069.07x = 11,135.31 × 4,533.42
  4. Step 4: Simplify right side
    8,069.07x = 50,481,037.06
  5. Step 5: Solve for x
    x = 50,481,037.06/8,069.07
  6. Step 6: Final answer
    x = 6,256.12

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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.