Home / 23,216.20-34,824.30-16,703.80

Finding the Fourth Proportional to 23,216.20, 34,824.30 and 16,703.80

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Solution

The fourth proportional to 23,216.20, 34,824.30 and 16,703.80 is: 25,055.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,216.20 : 34,824.30 = 16,703.80 : x
  2. Step 2: Convert to fraction form
    23,216.20/34,824.30 = 16,703.80/x
  3. Step 3: Cross multiply
    23,216.20x = 34,824.30 × 16,703.80
  4. Step 4: Simplify right side
    23,216.20x = 581,698,142.34
  5. Step 5: Solve for x
    x = 581,698,142.34/23,216.20
  6. Step 6: Final answer
    x = 25,055.70

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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.