Home / 14,408.52-21,611.97-5,044.92

Finding the Fourth Proportional to 14,408.52, 21,611.97 and 5,044.92

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Solution

The fourth proportional to 14,408.52, 21,611.97 and 5,044.92 is: 7,567.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,408.52 : 21,611.97 = 5,044.92 : x
  2. Step 2: Convert to fraction form
    14,408.52/21,611.97 = 5,044.92/x
  3. Step 3: Cross multiply
    14,408.52x = 21,611.97 × 5,044.92
  4. Step 4: Simplify right side
    14,408.52x = 109,030,659.69
  5. Step 5: Solve for x
    x = 109,030,659.69/14,408.52
  6. Step 6: Final answer
    x = 7,567.10

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1.5x scale

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.