Home / 23,335.74-32,205.24-13,267.35

Finding the Fourth Proportional to 23,335.74, 32,205.24 and 13,267.35

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Solution

The fourth proportional to 23,335.74, 32,205.24 and 13,267.35 is: 18,310.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,335.74 : 32,205.24 = 13,267.35 : x
  2. Step 2: Convert to fraction form
    23,335.74/32,205.24 = 13,267.35/x
  3. Step 3: Cross multiply
    23,335.74x = 32,205.24 × 13,267.35
  4. Step 4: Simplify right side
    23,335.74x = 427,278,190.91
  5. Step 5: Solve for x
    x = 427,278,190.91/23,335.74
  6. Step 6: Final answer
    x = 18,310.03

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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.