Home / 17,263.58-25,939.15-16,102.64

Finding the Fourth Proportional to 17,263.58, 25,939.15 and 16,102.64

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Solution

The fourth proportional to 17,263.58, 25,939.15 and 16,102.64 is: 24,194.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,263.58 : 25,939.15 = 16,102.64 : x
  2. Step 2: Convert to fraction form
    17,263.58/25,939.15 = 16,102.64/x
  3. Step 3: Cross multiply
    17,263.58x = 25,939.15 × 16,102.64
  4. Step 4: Simplify right side
    17,263.58x = 417,688,818.95
  5. Step 5: Solve for x
    x = 417,688,818.95/17,263.58
  6. Step 6: Final answer
    x = 24,194.80

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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.