Home / 19,050.96-28,584.60-9,823.44

Finding the Fourth Proportional to 19,050.96, 28,584.60 and 9,823.44

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Solution

The fourth proportional to 19,050.96, 28,584.60 and 9,823.44 is: 14,739.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,050.96 : 28,584.60 = 9,823.44 : x
  2. Step 2: Convert to fraction form
    19,050.96/28,584.60 = 9,823.44/x
  3. Step 3: Cross multiply
    19,050.96x = 28,584.60 × 9,823.44
  4. Step 4: Simplify right side
    19,050.96x = 280,799,103.02
  5. Step 5: Solve for x
    x = 280,799,103.02/19,050.96
  6. Step 6: Final answer
    x = 14,739.37

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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.