Home / 9,629.30-14,443.96-6,181.94

Finding the Fourth Proportional to 9,629.30, 14,443.96 and 6,181.94

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Solution

The fourth proportional to 9,629.30, 14,443.96 and 6,181.94 is: 9,272.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,629.30 : 14,443.96 = 6,181.94 : x
  2. Step 2: Convert to fraction form
    9,629.30/14,443.96 = 6,181.94/x
  3. Step 3: Cross multiply
    9,629.30x = 14,443.96 × 6,181.94
  4. Step 4: Simplify right side
    9,629.30x = 89,291,694.08
  5. Step 5: Solve for x
    x = 89,291,694.08/9,629.30
  6. Step 6: Final answer
    x = 9,272.92

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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.