Home / 4,271.90-5,894.82-2,383.30

Finding the Fourth Proportional to 4,271.90, 5,894.82 and 2,383.30

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Solution

The fourth proportional to 4,271.90, 5,894.82 and 2,383.30 is: 3,288.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,271.90 : 5,894.82 = 2,383.30 : x
  2. Step 2: Convert to fraction form
    4,271.90/5,894.82 = 2,383.30/x
  3. Step 3: Cross multiply
    4,271.90x = 5,894.82 × 2,383.30
  4. Step 4: Simplify right side
    4,271.90x = 14,049,124.51
  5. Step 5: Solve for x
    x = 14,049,124.51/4,271.90
  6. Step 6: Final answer
    x = 3,288.73

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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.