Home / 24,392.22-33,664.35-13,781.63

Finding the Fourth Proportional to 24,392.22, 33,664.35 and 13,781.63

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Solution

The fourth proportional to 24,392.22, 33,664.35 and 13,781.63 is: 19,020.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,392.22 : 33,664.35 = 13,781.63 : x
  2. Step 2: Convert to fraction form
    24,392.22/33,664.35 = 13,781.63/x
  3. Step 3: Cross multiply
    24,392.22x = 33,664.35 × 13,781.63
  4. Step 4: Simplify right side
    24,392.22x = 463,949,447.57
  5. Step 5: Solve for x
    x = 463,949,447.57/24,392.22
  6. Step 6: Final answer
    x = 19,020.39

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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.