Home / 4,260.35-5,879.37-2,492.97

Finding the Fourth Proportional to 4,260.35, 5,879.37 and 2,492.97

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Solution

The fourth proportional to 4,260.35, 5,879.37 and 2,492.97 is: 3,440.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260.35 : 5,879.37 = 2,492.97 : x
  2. Step 2: Convert to fraction form
    4,260.35/5,879.37 = 2,492.97/x
  3. Step 3: Cross multiply
    4,260.35x = 5,879.37 × 2,492.97
  4. Step 4: Simplify right side
    4,260.35x = 14,657,093.03
  5. Step 5: Solve for x
    x = 14,657,093.03/4,260.35
  6. Step 6: Final answer
    x = 3,440.35

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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.