Home / 4,170.02-5,755.59-2,492.44

Finding the Fourth Proportional to 4,170.02, 5,755.59 and 2,492.44

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Solution

The fourth proportional to 4,170.02, 5,755.59 and 2,492.44 is: 3,440.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,170.02 : 5,755.59 = 2,492.44 : x
  2. Step 2: Convert to fraction form
    4,170.02/5,755.59 = 2,492.44/x
  3. Step 3: Cross multiply
    4,170.02x = 5,755.59 × 2,492.44
  4. Step 4: Simplify right side
    4,170.02x = 14,345,448.35
  5. Step 5: Solve for x
    x = 14,345,448.35/4,170.02
  6. Step 6: Final answer
    x = 3,440.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.