Home / 3,498.56-4,827.45-2,006.18

Finding the Fourth Proportional to 3,498.56, 4,827.45 and 2,006.18

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Solution

The fourth proportional to 3,498.56, 4,827.45 and 2,006.18 is: 2,768.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498.56 : 4,827.45 = 2,006.18 : x
  2. Step 2: Convert to fraction form
    3,498.56/4,827.45 = 2,006.18/x
  3. Step 3: Cross multiply
    3,498.56x = 4,827.45 × 2,006.18
  4. Step 4: Simplify right side
    3,498.56x = 9,684,733.64
  5. Step 5: Solve for x
    x = 9,684,733.64/3,498.56
  6. Step 6: Final answer
    x = 2,768.21

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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.