Home / 5,977.47-8,968.03-3,057.83

Finding the Fourth Proportional to 5,977.47, 8,968.03 and 3,057.83

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Solution

The fourth proportional to 5,977.47, 8,968.03 and 3,057.83 is: 4,587.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,977.47 : 8,968.03 = 3,057.83 : x
  2. Step 2: Convert to fraction form
    5,977.47/8,968.03 = 3,057.83/x
  3. Step 3: Cross multiply
    5,977.47x = 8,968.03 × 3,057.83
  4. Step 4: Simplify right side
    5,977.47x = 27,422,711.17
  5. Step 5: Solve for x
    x = 27,422,711.17/5,977.47
  6. Step 6: Final answer
    x = 4,587.68

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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.