Home / 9,745.52-14,622.24-4,548.20

Finding the Fourth Proportional to 9,745.52, 14,622.24 and 4,548.20

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Solution

The fourth proportional to 9,745.52, 14,622.24 and 4,548.20 is: 6,824.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,745.52 : 14,622.24 = 4,548.20 : x
  2. Step 2: Convert to fraction form
    9,745.52/14,622.24 = 4,548.20/x
  3. Step 3: Cross multiply
    9,745.52x = 14,622.24 × 4,548.20
  4. Step 4: Simplify right side
    9,745.52x = 66,504,871.97
  5. Step 5: Solve for x
    x = 66,504,871.97/9,745.52
  6. Step 6: Final answer
    x = 6,824.15

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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.