Home / 15,825.37-23,739.68-5,972.94

Finding the Fourth Proportional to 15,825.37, 23,739.68 and 5,972.94

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Solution

The fourth proportional to 15,825.37, 23,739.68 and 5,972.94 is: 8,960.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,825.37 : 23,739.68 = 5,972.94 : x
  2. Step 2: Convert to fraction form
    15,825.37/23,739.68 = 5,972.94/x
  3. Step 3: Cross multiply
    15,825.37x = 23,739.68 × 5,972.94
  4. Step 4: Simplify right side
    15,825.37x = 141,795,684.26
  5. Step 5: Solve for x
    x = 141,795,684.26/15,825.37
  6. Step 6: Final answer
    x = 8,960.02

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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.