Home / 5,984.13-8,977.48-1,824.02

Finding the Fourth Proportional to 5,984.13, 8,977.48 and 1,824.02

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Solution

The fourth proportional to 5,984.13, 8,977.48 and 1,824.02 is: 2,736.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,984.13 : 8,977.48 = 1,824.02 : x
  2. Step 2: Convert to fraction form
    5,984.13/8,977.48 = 1,824.02/x
  3. Step 3: Cross multiply
    5,984.13x = 8,977.48 × 1,824.02
  4. Step 4: Simplify right side
    5,984.13x = 16,375,127.79
  5. Step 5: Solve for x
    x = 16,375,127.79/5,984.13
  6. Step 6: Final answer
    x = 2,736.43

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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.