Home / 23,936.40-32,997.96-16,840.80

Finding the Fourth Proportional to 23,936.40, 32,997.96 and 16,840.80

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Solution

The fourth proportional to 23,936.40, 32,997.96 and 16,840.80 is: 23,216.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,936.40 : 32,997.96 = 16,840.80 : x
  2. Step 2: Convert to fraction form
    23,936.40/32,997.96 = 16,840.80/x
  3. Step 3: Cross multiply
    23,936.40x = 32,997.96 × 16,840.80
  4. Step 4: Simplify right side
    23,936.40x = 555,712,044.77
  5. Step 5: Solve for x
    x = 555,712,044.77/23,936.40
  6. Step 6: Final answer
    x = 23,216.19

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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.