Home / 3,498.12-4,827.47-2,006.19

Finding the Fourth Proportional to 3,498.12, 4,827.47 and 2,006.19

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Solution

The fourth proportional to 3,498.12, 4,827.47 and 2,006.19 is: 2,768.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498.12 : 4,827.47 = 2,006.19 : x
  2. Step 2: Convert to fraction form
    3,498.12/4,827.47 = 2,006.19/x
  3. Step 3: Cross multiply
    3,498.12x = 4,827.47 × 2,006.19
  4. Step 4: Simplify right side
    3,498.12x = 9,684,812.01
  5. Step 5: Solve for x
    x = 9,684,812.01/3,498.12
  6. Step 6: Final answer
    x = 2,768.58

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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.