Home / 15,941.09-23,912.49-4,846.92

Finding the Fourth Proportional to 15,941.09, 23,912.49 and 4,846.92

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Solution

The fourth proportional to 15,941.09, 23,912.49 and 4,846.92 is: 7,270.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,941.09 : 23,912.49 = 4,846.92 : x
  2. Step 2: Convert to fraction form
    15,941.09/23,912.49 = 4,846.92/x
  3. Step 3: Cross multiply
    15,941.09x = 23,912.49 × 4,846.92
  4. Step 4: Simplify right side
    15,941.09x = 115,901,926.03
  5. Step 5: Solve for x
    x = 115,901,926.03/15,941.09
  6. Step 6: Final answer
    x = 7,270.64

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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.