Home / 4,235.12-5,843.70-2,442.18

Finding the Fourth Proportional to 4,235.12, 5,843.70 and 2,442.18

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Solution

The fourth proportional to 4,235.12, 5,843.70 and 2,442.18 is: 3,369.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,235.12 : 5,843.70 = 2,442.18 : x
  2. Step 2: Convert to fraction form
    4,235.12/5,843.70 = 2,442.18/x
  3. Step 3: Cross multiply
    4,235.12x = 5,843.70 × 2,442.18
  4. Step 4: Simplify right side
    4,235.12x = 14,271,367.27
  5. Step 5: Solve for x
    x = 14,271,367.27/4,235.12
  6. Step 6: Final answer
    x = 3,369.77

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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.