Home / 17,004.20-25,506.30-16,323.80

Finding the Fourth Proportional to 17,004.20, 25,506.30 and 16,323.80

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Solution

The fourth proportional to 17,004.20, 25,506.30 and 16,323.80 is: 24,485.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,004.20 : 25,506.30 = 16,323.80 : x
  2. Step 2: Convert to fraction form
    17,004.20/25,506.30 = 16,323.80/x
  3. Step 3: Cross multiply
    17,004.20x = 25,506.30 × 16,323.80
  4. Step 4: Simplify right side
    17,004.20x = 416,359,739.94
  5. Step 5: Solve for x
    x = 416,359,739.94/17,004.20
  6. Step 6: Final answer
    x = 24,485.70

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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.