Home / 9,485.44-14,228.40-3,329.44

Finding the Fourth Proportional to 9,485.44, 14,228.40 and 3,329.44

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Solution

The fourth proportional to 9,485.44, 14,228.40 and 3,329.44 is: 4,994.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,485.44 : 14,228.40 = 3,329.44 : x
  2. Step 2: Convert to fraction form
    9,485.44/14,228.40 = 3,329.44/x
  3. Step 3: Cross multiply
    9,485.44x = 14,228.40 × 3,329.44
  4. Step 4: Simplify right side
    9,485.44x = 47,372,604.10
  5. Step 5: Solve for x
    x = 47,372,604.10/9,485.44
  6. Step 6: Final answer
    x = 4,994.24

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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.