Home / 23,436.36-32,348.97-13,370.22

Finding the Fourth Proportional to 23,436.36, 32,348.97 and 13,370.22

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Solution

The fourth proportional to 23,436.36, 32,348.97 and 13,370.22 is: 18,454.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,436.36 : 32,348.97 = 13,370.22 : x
  2. Step 2: Convert to fraction form
    23,436.36/32,348.97 = 13,370.22/x
  3. Step 3: Cross multiply
    23,436.36x = 32,348.97 × 13,370.22
  4. Step 4: Simplify right side
    23,436.36x = 432,512,845.67
  5. Step 5: Solve for x
    x = 432,512,845.67/23,436.36
  6. Step 6: Final answer
    x = 18,454.78

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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.