Home / 21,550.52-32,325.78-5,968.28

Finding the Fourth Proportional to 21,550.52, 32,325.78 and 5,968.28

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Solution

The fourth proportional to 21,550.52, 32,325.78 and 5,968.28 is: 8,952.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,550.52 : 32,325.78 = 5,968.28 : x
  2. Step 2: Convert to fraction form
    21,550.52/32,325.78 = 5,968.28/x
  3. Step 3: Cross multiply
    21,550.52x = 32,325.78 × 5,968.28
  4. Step 4: Simplify right side
    21,550.52x = 192,929,306.26
  5. Step 5: Solve for x
    x = 192,929,306.26/21,550.52
  6. Step 6: Final answer
    x = 8,952.42

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1.5x scale

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.