Home / 24,190.94-33,383.22-13,580.30

Finding the Fourth Proportional to 24,190.94, 33,383.22 and 13,580.30

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Solution

The fourth proportional to 24,190.94, 33,383.22 and 13,580.30 is: 18,740.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,190.94 : 33,383.22 = 13,580.30 : x
  2. Step 2: Convert to fraction form
    24,190.94/33,383.22 = 13,580.30/x
  3. Step 3: Cross multiply
    24,190.94x = 33,383.22 × 13,580.30
  4. Step 4: Simplify right side
    24,190.94x = 453,354,142.57
  5. Step 5: Solve for x
    x = 453,354,142.57/24,190.94
  6. Step 6: Final answer
    x = 18,740.66

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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.