Home / 23,928.24-35,896.80-7,289.76

Finding the Fourth Proportional to 23,928.24, 35,896.80 and 7,289.76

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Solution

The fourth proportional to 23,928.24, 35,896.80 and 7,289.76 is: 10,935.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,928.24 : 35,896.80 = 7,289.76 : x
  2. Step 2: Convert to fraction form
    23,928.24/35,896.80 = 7,289.76/x
  3. Step 3: Cross multiply
    23,928.24x = 35,896.80 × 7,289.76
  4. Step 4: Simplify right side
    23,928.24x = 261,679,056.77
  5. Step 5: Solve for x
    x = 261,679,056.77/23,928.24
  6. Step 6: Final answer
    x = 10,935.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.