Home / 4,580.37-6,871.77-1,658.97

Finding the Fourth Proportional to 4,580.37, 6,871.77 and 1,658.97

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Solution

The fourth proportional to 4,580.37, 6,871.77 and 1,658.97 is: 2,488.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580.37 : 6,871.77 = 1,658.97 : x
  2. Step 2: Convert to fraction form
    4,580.37/6,871.77 = 1,658.97/x
  3. Step 3: Cross multiply
    4,580.37x = 6,871.77 × 1,658.97
  4. Step 4: Simplify right side
    4,580.37x = 11,400,060.28
  5. Step 5: Solve for x
    x = 11,400,060.28/4,580.37
  6. Step 6: Final answer
    x = 2,488.90

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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.