Home / 5,988.26-8,983.84-1,828.34

Finding the Fourth Proportional to 5,988.26, 8,983.84 and 1,828.34

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Solution

The fourth proportional to 5,988.26, 8,983.84 and 1,828.34 is: 2,742.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,988.26 : 8,983.84 = 1,828.34 : x
  2. Step 2: Convert to fraction form
    5,988.26/8,983.84 = 1,828.34/x
  3. Step 3: Cross multiply
    5,988.26x = 8,983.84 × 1,828.34
  4. Step 4: Simplify right side
    5,988.26x = 16,425,514.03
  5. Step 5: Solve for x
    x = 16,425,514.03/5,988.26
  6. Step 6: Final answer
    x = 2,742.95

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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.