Home / 24,021.06-33,150.90-13,412.28

Finding the Fourth Proportional to 24,021.06, 33,150.90 and 13,412.28

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Solution

The fourth proportional to 24,021.06, 33,150.90 and 13,412.28 is: 18,509.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,021.06 : 33,150.90 = 13,412.28 : x
  2. Step 2: Convert to fraction form
    24,021.06/33,150.90 = 13,412.28/x
  3. Step 3: Cross multiply
    24,021.06x = 33,150.90 × 13,412.28
  4. Step 4: Simplify right side
    24,021.06x = 444,629,153.05
  5. Step 5: Solve for x
    x = 444,629,153.05/24,021.06
  6. Step 6: Final answer
    x = 18,509.97

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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.