Home / 24,392.22-33,661.94-13,781.64

Finding the Fourth Proportional to 24,392.22, 33,661.94 and 13,781.64

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Solution

The fourth proportional to 24,392.22, 33,661.94 and 13,781.64 is: 19,019.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,392.22 : 33,661.94 = 13,781.64 : x
  2. Step 2: Convert to fraction form
    24,392.22/33,661.94 = 13,781.64/x
  3. Step 3: Cross multiply
    24,392.22x = 33,661.94 × 13,781.64
  4. Step 4: Simplify right side
    24,392.22x = 463,916,738.78
  5. Step 5: Solve for x
    x = 463,916,738.78/24,392.22
  6. Step 6: Final answer
    x = 19,019.05

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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.