Home / 23,845.35-32,887.80-16,672.89

Finding the Fourth Proportional to 23,845.35, 32,887.80 and 16,672.89

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Solution

The fourth proportional to 23,845.35, 32,887.80 and 16,672.89 is: 22,995.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,845.35 : 32,887.80 = 16,672.89 : x
  2. Step 2: Convert to fraction form
    23,845.35/32,887.80 = 16,672.89/x
  3. Step 3: Cross multiply
    23,845.35x = 32,887.80 × 16,672.89
  4. Step 4: Simplify right side
    23,845.35x = 548,334,671.74
  5. Step 5: Solve for x
    x = 548,334,671.74/23,845.35
  6. Step 6: Final answer
    x = 22,995.45

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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.