Home / 4,447.41-6,670.25-2,074.83

Finding the Fourth Proportional to 4,447.41, 6,670.25 and 2,074.83

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Solution

The fourth proportional to 4,447.41, 6,670.25 and 2,074.83 is: 3,111.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447.41 : 6,670.25 = 2,074.83 : x
  2. Step 2: Convert to fraction form
    4,447.41/6,670.25 = 2,074.83/x
  3. Step 3: Cross multiply
    4,447.41x = 6,670.25 × 2,074.83
  4. Step 4: Simplify right side
    4,447.41x = 13,839,639.99
  5. Step 5: Solve for x
    x = 13,839,639.99/4,447.41
  6. Step 6: Final answer
    x = 3,111.84

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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.