Home / 4,272.63-5,894.58-2,676.50

Finding the Fourth Proportional to 4,272.63, 5,894.58 and 2,676.50

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Solution

The fourth proportional to 4,272.63, 5,894.58 and 2,676.50 is: 3,692.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272.63 : 5,894.58 = 2,676.50 : x
  2. Step 2: Convert to fraction form
    4,272.63/5,894.58 = 2,676.50/x
  3. Step 3: Cross multiply
    4,272.63x = 5,894.58 × 2,676.50
  4. Step 4: Simplify right side
    4,272.63x = 15,776,833.65
  5. Step 5: Solve for x
    x = 15,776,833.65/4,272.63
  6. Step 6: Final answer
    x = 3,692.54

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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.