Home / 11,329.93-16,999.58-9,014.41

Finding the Fourth Proportional to 11,329.93, 16,999.58 and 9,014.41

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Solution

The fourth proportional to 11,329.93, 16,999.58 and 9,014.41 is: 13,525.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,329.93 : 16,999.58 = 9,014.41 : x
  2. Step 2: Convert to fraction form
    11,329.93/16,999.58 = 9,014.41/x
  3. Step 3: Cross multiply
    11,329.93x = 16,999.58 × 9,014.41
  4. Step 4: Simplify right side
    11,329.93x = 153,241,183.95
  5. Step 5: Solve for x
    x = 153,241,183.95/11,329.93
  6. Step 6: Final answer
    x = 13,525.34

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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.