Home / 23,984.48-33,097.38-13,231.24

Finding the Fourth Proportional to 23,984.48, 33,097.38 and 13,231.24

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Solution

The fourth proportional to 23,984.48, 33,097.38 and 13,231.24 is: 18,258.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,984.48 : 33,097.38 = 13,231.24 : x
  2. Step 2: Convert to fraction form
    23,984.48/33,097.38 = 13,231.24/x
  3. Step 3: Cross multiply
    23,984.48x = 33,097.38 × 13,231.24
  4. Step 4: Simplify right side
    23,984.48x = 437,919,378.15
  5. Step 5: Solve for x
    x = 437,919,378.15/23,984.48
  6. Step 6: Final answer
    x = 18,258.45

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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.