Home / 23,367.52-32,245.95-12,755.09

Finding the Fourth Proportional to 23,367.52, 32,245.95 and 12,755.09

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Solution

The fourth proportional to 23,367.52, 32,245.95 and 12,755.09 is: 17,601.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,367.52 : 32,245.95 = 12,755.09 : x
  2. Step 2: Convert to fraction form
    23,367.52/32,245.95 = 12,755.09/x
  3. Step 3: Cross multiply
    23,367.52x = 32,245.95 × 12,755.09
  4. Step 4: Simplify right side
    23,367.52x = 411,299,994.39
  5. Step 5: Solve for x
    x = 411,299,994.39/23,367.52
  6. Step 6: Final answer
    x = 17,601.35

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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.