Home / 9,450.08-14,175-4,252.28

Finding the Fourth Proportional to 9,450.08, 14,175 and 4,252.28

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Solution

The fourth proportional to 9,450.08, 14,175 and 4,252.28 is: 6,378.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,450.08 : 14,175 = 4,252.28 : x
  2. Step 2: Convert to fraction form
    9,450.08/14,175 = 4,252.28/x
  3. Step 3: Cross multiply
    9,450.08x = 14,175 × 4,252.28
  4. Step 4: Simplify right side
    9,450.08x = 60,276,069
  5. Step 5: Solve for x
    x = 60,276,069/9,450.08
  6. Step 6: Final answer
    x = 6,378.37

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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.