Home / 23,975.37-33,089.19-13,365.99

Finding the Fourth Proportional to 23,975.37, 33,089.19 and 13,365.99

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Solution

The fourth proportional to 23,975.37, 33,089.19 and 13,365.99 is: 18,446.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,975.37 : 33,089.19 = 13,365.99 : x
  2. Step 2: Convert to fraction form
    23,975.37/33,089.19 = 13,365.99/x
  3. Step 3: Cross multiply
    23,975.37x = 33,089.19 × 13,365.99
  4. Step 4: Simplify right side
    23,975.37x = 442,269,782.65
  5. Step 5: Solve for x
    x = 442,269,782.65/23,975.37
  6. Step 6: Final answer
    x = 18,446.84

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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.