Home / 4,028.70-6,038.48-2,175.68

Finding the Fourth Proportional to 4,028.70, 6,038.48 and 2,175.68

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Solution

The fourth proportional to 4,028.70, 6,038.48 and 2,175.68 is: 3,261.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028.70 : 6,038.48 = 2,175.68 : x
  2. Step 2: Convert to fraction form
    4,028.70/6,038.48 = 2,175.68/x
  3. Step 3: Cross multiply
    4,028.70x = 6,038.48 × 2,175.68
  4. Step 4: Simplify right side
    4,028.70x = 13,137,800.17
  5. Step 5: Solve for x
    x = 13,137,800.17/4,028.70
  6. Step 6: Final answer
    x = 3,261.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.