Home / 23,928.36-33,005.58-15,441.24

Finding the Fourth Proportional to 23,928.36, 33,005.58 and 15,441.24

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Solution

The fourth proportional to 23,928.36, 33,005.58 and 15,441.24 is: 21,298.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,928.36 : 33,005.58 = 15,441.24 : x
  2. Step 2: Convert to fraction form
    23,928.36/33,005.58 = 15,441.24/x
  3. Step 3: Cross multiply
    23,928.36x = 33,005.58 × 15,441.24
  4. Step 4: Simplify right side
    23,928.36x = 509,647,082.12
  5. Step 5: Solve for x
    x = 509,647,082.12/23,928.36
  6. Step 6: Final answer
    x = 21,298.87

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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.