Home / 15,847.98-23,771.94-6,492.36

Finding the Fourth Proportional to 15,847.98, 23,771.94 and 6,492.36

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Solution

The fourth proportional to 15,847.98, 23,771.94 and 6,492.36 is: 9,738.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,847.98 : 23,771.94 = 6,492.36 : x
  2. Step 2: Convert to fraction form
    15,847.98/23,771.94 = 6,492.36/x
  3. Step 3: Cross multiply
    15,847.98x = 23,771.94 × 6,492.36
  4. Step 4: Simplify right side
    15,847.98x = 154,335,992.38
  5. Step 5: Solve for x
    x = 154,335,992.38/15,847.98
  6. Step 6: Final answer
    x = 9,738.53

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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.