Home / 4,992.06-7,492.68-2,528.60

Finding the Fourth Proportional to 4,992.06, 7,492.68 and 2,528.60

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Solution

The fourth proportional to 4,992.06, 7,492.68 and 2,528.60 is: 3,795.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,992.06 : 7,492.68 = 2,528.60 : x
  2. Step 2: Convert to fraction form
    4,992.06/7,492.68 = 2,528.60/x
  3. Step 3: Cross multiply
    4,992.06x = 7,492.68 × 2,528.60
  4. Step 4: Simplify right side
    4,992.06x = 18,945,990.65
  5. Step 5: Solve for x
    x = 18,945,990.65/4,992.06
  6. Step 6: Final answer
    x = 3,795.22

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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.