Home / 16,769.08-25,115.32-8,010.19

Finding the Fourth Proportional to 16,769.08, 25,115.32 and 8,010.19

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Solution

The fourth proportional to 16,769.08, 25,115.32 and 8,010.19 is: 11,996.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,769.08 : 25,115.32 = 8,010.19 : x
  2. Step 2: Convert to fraction form
    16,769.08/25,115.32 = 8,010.19/x
  3. Step 3: Cross multiply
    16,769.08x = 25,115.32 × 8,010.19
  4. Step 4: Simplify right side
    16,769.08x = 201,178,485.11
  5. Step 5: Solve for x
    x = 201,178,485.11/16,769.08
  6. Step 6: Final answer
    x = 11,996.99

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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.