Home / 5,896.48-8,137.08-3,379

Finding the Fourth Proportional to 5,896.48, 8,137.08 and 3,379

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Solution

The fourth proportional to 5,896.48, 8,137.08 and 3,379 is: 4,662.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,896.48 : 8,137.08 = 3,379 : x
  2. Step 2: Convert to fraction form
    5,896.48/8,137.08 = 3,379/x
  3. Step 3: Cross multiply
    5,896.48x = 8,137.08 × 3,379
  4. Step 4: Simplify right side
    5,896.48x = 27,495,193.32
  5. Step 5: Solve for x
    x = 27,495,193.32/5,896.48
  6. Step 6: Final answer
    x = 4,662.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.