Home / 16,277.21-24,409.61-5,745.26

Finding the Fourth Proportional to 16,277.21, 24,409.61 and 5,745.26

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Solution

The fourth proportional to 16,277.21, 24,409.61 and 5,745.26 is: 8,615.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,277.21 : 24,409.61 = 5,745.26 : x
  2. Step 2: Convert to fraction form
    16,277.21/24,409.61 = 5,745.26/x
  3. Step 3: Cross multiply
    16,277.21x = 24,409.61 × 5,745.26
  4. Step 4: Simplify right side
    16,277.21x = 140,239,609.79
  5. Step 5: Solve for x
    x = 140,239,609.79/16,277.21
  6. Step 6: Final answer
    x = 8,615.70

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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.