Home / 5,492.02-8,245.12-4,717.02

Finding the Fourth Proportional to 5,492.02, 8,245.12 and 4,717.02

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Solution

The fourth proportional to 5,492.02, 8,245.12 and 4,717.02 is: 7,081.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492.02 : 8,245.12 = 4,717.02 : x
  2. Step 2: Convert to fraction form
    5,492.02/8,245.12 = 4,717.02/x
  3. Step 3: Cross multiply
    5,492.02x = 8,245.12 × 4,717.02
  4. Step 4: Simplify right side
    5,492.02x = 38,892,395.94
  5. Step 5: Solve for x
    x = 38,892,395.94/5,492.02
  6. Step 6: Final answer
    x = 7,081.62

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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.