Home / 6,552.45-9,826.41-2,391.48

Finding the Fourth Proportional to 6,552.45, 9,826.41 and 2,391.48

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Solution

The fourth proportional to 6,552.45, 9,826.41 and 2,391.48 is: 3,586.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,552.45 : 9,826.41 = 2,391.48 : x
  2. Step 2: Convert to fraction form
    6,552.45/9,826.41 = 2,391.48/x
  3. Step 3: Cross multiply
    6,552.45x = 9,826.41 × 2,391.48
  4. Step 4: Simplify right side
    6,552.45x = 23,499,662.99
  5. Step 5: Solve for x
    x = 23,499,662.99/6,552.45
  6. Step 6: Final answer
    x = 3,586.39

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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.