Home / 4,028.58-6,070.32-3,314.16

Finding the Fourth Proportional to 4,028.58, 6,070.32 and 3,314.16

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Solution

The fourth proportional to 4,028.58, 6,070.32 and 3,314.16 is: 4,993.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028.58 : 6,070.32 = 3,314.16 : x
  2. Step 2: Convert to fraction form
    4,028.58/6,070.32 = 3,314.16/x
  3. Step 3: Cross multiply
    4,028.58x = 6,070.32 × 3,314.16
  4. Step 4: Simplify right side
    4,028.58x = 20,118,011.73
  5. Step 5: Solve for x
    x = 20,118,011.73/4,028.58
  6. Step 6: Final answer
    x = 4,993.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.