Home / 3,590.14-4,952.73-2,098.12

Finding the Fourth Proportional to 3,590.14, 4,952.73 and 2,098.12

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Solution

The fourth proportional to 3,590.14, 4,952.73 and 2,098.12 is: 2,894.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590.14 : 4,952.73 = 2,098.12 : x
  2. Step 2: Convert to fraction form
    3,590.14/4,952.73 = 2,098.12/x
  3. Step 3: Cross multiply
    3,590.14x = 4,952.73 × 2,098.12
  4. Step 4: Simplify right side
    3,590.14x = 10,391,421.87
  5. Step 5: Solve for x
    x = 10,391,421.87/3,590.14
  6. Step 6: Final answer
    x = 2,894.43

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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.