Home / 16,222.37-24,316.85-11,768.94

Finding the Fourth Proportional to 16,222.37, 24,316.85 and 11,768.94

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Solution

The fourth proportional to 16,222.37, 24,316.85 and 11,768.94 is: 17,641.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,222.37 : 24,316.85 = 11,768.94 : x
  2. Step 2: Convert to fraction form
    16,222.37/24,316.85 = 11,768.94/x
  3. Step 3: Cross multiply
    16,222.37x = 24,316.85 × 11,768.94
  4. Step 4: Simplify right side
    16,222.37x = 286,183,548.64
  5. Step 5: Solve for x
    x = 286,183,548.64/16,222.37
  6. Step 6: Final answer
    x = 17,641.29

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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.