Home / 9,450.08-13,033.98-6,257.72

Finding the Fourth Proportional to 9,450.08, 13,033.98 and 6,257.72

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Solution

The fourth proportional to 9,450.08, 13,033.98 and 6,257.72 is: 8,630.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,450.08 : 13,033.98 = 6,257.72 : x
  2. Step 2: Convert to fraction form
    9,450.08/13,033.98 = 6,257.72/x
  3. Step 3: Cross multiply
    9,450.08x = 13,033.98 × 6,257.72
  4. Step 4: Simplify right side
    9,450.08x = 81,562,997.33
  5. Step 5: Solve for x
    x = 81,562,997.33/9,450.08
  6. Step 6: Final answer
    x = 8,630.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.