Home / 21,967.36-32,958.36-14,600.80

Finding the Fourth Proportional to 21,967.36, 32,958.36 and 14,600.80

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Solution

The fourth proportional to 21,967.36, 32,958.36 and 14,600.80 is: 21,906.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,967.36 : 32,958.36 = 14,600.80 : x
  2. Step 2: Convert to fraction form
    21,967.36/32,958.36 = 14,600.80/x
  3. Step 3: Cross multiply
    21,967.36x = 32,958.36 × 14,600.80
  4. Step 4: Simplify right side
    21,967.36x = 481,218,422.69
  5. Step 5: Solve for x
    x = 481,218,422.69/21,967.36
  6. Step 6: Final answer
    x = 21,906.07

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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.