Home / 17,033.66-23,509.26-9,958.71

Finding the Fourth Proportional to 17,033.66, 23,509.26 and 9,958.71

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Solution

The fourth proportional to 17,033.66, 23,509.26 and 9,958.71 is: 13,744.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,033.66 : 23,509.26 = 9,958.71 : x
  2. Step 2: Convert to fraction form
    17,033.66/23,509.26 = 9,958.71/x
  3. Step 3: Cross multiply
    17,033.66x = 23,509.26 × 9,958.71
  4. Step 4: Simplify right side
    17,033.66x = 234,121,902.65
  5. Step 5: Solve for x
    x = 234,121,902.65/17,033.66
  6. Step 6: Final answer
    x = 13,744.67

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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.