Home / 14,652.60-21,984.30-5,893.80

Finding the Fourth Proportional to 14,652.60, 21,984.30 and 5,893.80

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Solution

The fourth proportional to 14,652.60, 21,984.30 and 5,893.80 is: 8,842.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,652.60 : 21,984.30 = 5,893.80 : x
  2. Step 2: Convert to fraction form
    14,652.60/21,984.30 = 5,893.80/x
  3. Step 3: Cross multiply
    14,652.60x = 21,984.30 × 5,893.80
  4. Step 4: Simplify right side
    14,652.60x = 129,571,067.34
  5. Step 5: Solve for x
    x = 129,571,067.34/14,652.60
  6. Step 6: Final answer
    x = 8,842.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.