Home / 17,379.94-23,984.49-10,669.54

Finding the Fourth Proportional to 17,379.94, 23,984.49 and 10,669.54

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Solution

The fourth proportional to 17,379.94, 23,984.49 and 10,669.54 is: 14,724.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,379.94 : 23,984.49 = 10,669.54 : x
  2. Step 2: Convert to fraction form
    17,379.94/23,984.49 = 10,669.54/x
  3. Step 3: Cross multiply
    17,379.94x = 23,984.49 × 10,669.54
  4. Step 4: Simplify right side
    17,379.94x = 255,903,475.43
  5. Step 5: Solve for x
    x = 255,903,475.43/17,379.94
  6. Step 6: Final answer
    x = 14,724.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.