Home / 9,473.67-13,063.41-6,450.75

Finding the Fourth Proportional to 9,473.67, 13,063.41 and 6,450.75

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Solution

The fourth proportional to 9,473.67, 13,063.41 and 6,450.75 is: 8,895.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,473.67 : 13,063.41 = 6,450.75 : x
  2. Step 2: Convert to fraction form
    9,473.67/13,063.41 = 6,450.75/x
  3. Step 3: Cross multiply
    9,473.67x = 13,063.41 × 6,450.75
  4. Step 4: Simplify right side
    9,473.67x = 84,268,792.06
  5. Step 5: Solve for x
    x = 84,268,792.06/9,473.67
  6. Step 6: Final answer
    x = 8,895.05

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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.