Home / 4,297.94-6,447.01-1,376.24

Finding the Fourth Proportional to 4,297.94, 6,447.01 and 1,376.24

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Solution

The fourth proportional to 4,297.94, 6,447.01 and 1,376.24 is: 2,064.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,297.94 : 6,447.01 = 1,376.24 : x
  2. Step 2: Convert to fraction form
    4,297.94/6,447.01 = 1,376.24/x
  3. Step 3: Cross multiply
    4,297.94x = 6,447.01 × 1,376.24
  4. Step 4: Simplify right side
    4,297.94x = 8,872,632.77
  5. Step 5: Solve for x
    x = 8,872,632.77/4,297.94
  6. Step 6: Final answer
    x = 2,064.39

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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.