Home / 6,191.94-9,285.60-2,492.92

Finding the Fourth Proportional to 6,191.94, 9,285.60 and 2,492.92

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Solution

The fourth proportional to 6,191.94, 9,285.60 and 2,492.92 is: 3,738.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191.94 : 9,285.60 = 2,492.92 : x
  2. Step 2: Convert to fraction form
    6,191.94/9,285.60 = 2,492.92/x
  3. Step 3: Cross multiply
    6,191.94x = 9,285.60 × 2,492.92
  4. Step 4: Simplify right side
    6,191.94x = 23,148,257.95
  5. Step 5: Solve for x
    x = 23,148,257.95/6,191.94
  6. Step 6: Final answer
    x = 3,738.45

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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.