Home / 34,514.75-51,784.28-16,996.88

Finding the Fourth Proportional to 34,514.75, 51,784.28 and 16,996.88

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Solution

The fourth proportional to 34,514.75, 51,784.28 and 16,996.88 is: 25,501.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,514.75 : 51,784.28 = 16,996.88 : x
  2. Step 2: Convert to fraction form
    34,514.75/51,784.28 = 16,996.88/x
  3. Step 3: Cross multiply
    34,514.75x = 51,784.28 × 16,996.88
  4. Step 4: Simplify right side
    34,514.75x = 880,171,193.05
  5. Step 5: Solve for x
    x = 880,171,193.05/34,514.75
  6. Step 6: Final answer
    x = 25,501.31

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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.