Home / 4,054.29-6,084.39-2,670.56

Finding the Fourth Proportional to 4,054.29, 6,084.39 and 2,670.56

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Solution

The fourth proportional to 4,054.29, 6,084.39 and 2,670.56 is: 4,007.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054.29 : 6,084.39 = 2,670.56 : x
  2. Step 2: Convert to fraction form
    4,054.29/6,084.39 = 2,670.56/x
  3. Step 3: Cross multiply
    4,054.29x = 6,084.39 × 2,670.56
  4. Step 4: Simplify right side
    4,054.29x = 16,248,698.14
  5. Step 5: Solve for x
    x = 16,248,698.14/4,054.29
  6. Step 6: Final answer
    x = 4,007.78

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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.