Home / 14,922.70-22,347.60-11,204.80

Finding the Fourth Proportional to 14,922.70, 22,347.60 and 11,204.80

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Solution

The fourth proportional to 14,922.70, 22,347.60 and 11,204.80 is: 16,779.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,922.70 : 22,347.60 = 11,204.80 : x
  2. Step 2: Convert to fraction form
    14,922.70/22,347.60 = 11,204.80/x
  3. Step 3: Cross multiply
    14,922.70x = 22,347.60 × 11,204.80
  4. Step 4: Simplify right side
    14,922.70x = 250,400,388.48
  5. Step 5: Solve for x
    x = 250,400,388.48/14,922.70
  6. Step 6: Final answer
    x = 16,779.83

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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.