Home / 5,658.31-8,485.30-3,059.83

Finding the Fourth Proportional to 5,658.31, 8,485.30 and 3,059.83

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Solution

The fourth proportional to 5,658.31, 8,485.30 and 3,059.83 is: 4,588.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658.31 : 8,485.30 = 3,059.83 : x
  2. Step 2: Convert to fraction form
    5,658.31/8,485.30 = 3,059.83/x
  3. Step 3: Cross multiply
    5,658.31x = 8,485.30 × 3,059.83
  4. Step 4: Simplify right side
    5,658.31x = 25,963,575.50
  5. Step 5: Solve for x
    x = 25,963,575.50/5,658.31
  6. Step 6: Final answer
    x = 4,588.57

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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.