Home / 5,558.08-8,334.96-5,493.28

Finding the Fourth Proportional to 5,558.08, 8,334.96 and 5,493.28

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Solution

The fourth proportional to 5,558.08, 8,334.96 and 5,493.28 is: 8,237.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,558.08 : 8,334.96 = 5,493.28 : x
  2. Step 2: Convert to fraction form
    5,558.08/8,334.96 = 5,493.28/x
  3. Step 3: Cross multiply
    5,558.08x = 8,334.96 × 5,493.28
  4. Step 4: Simplify right side
    5,558.08x = 45,786,269.07
  5. Step 5: Solve for x
    x = 45,786,269.07/5,558.08
  6. Step 6: Final answer
    x = 8,237.79

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1.5x scale

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.