Home / 5,948.37-8,208.75-3,558.44

Finding the Fourth Proportional to 5,948.37, 8,208.75 and 3,558.44

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Solution

The fourth proportional to 5,948.37, 8,208.75 and 3,558.44 is: 4,910.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,948.37 : 8,208.75 = 3,558.44 : x
  2. Step 2: Convert to fraction form
    5,948.37/8,208.75 = 3,558.44/x
  3. Step 3: Cross multiply
    5,948.37x = 8,208.75 × 3,558.44
  4. Step 4: Simplify right side
    5,948.37x = 29,210,354.72
  5. Step 5: Solve for x
    x = 29,210,354.72/5,948.37
  6. Step 6: Final answer
    x = 4,910.65

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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.