Home / 9,505.30-14,260.68-4,825.12

Finding the Fourth Proportional to 9,505.30, 14,260.68 and 4,825.12

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Solution

The fourth proportional to 9,505.30, 14,260.68 and 4,825.12 is: 7,239.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,505.30 : 14,260.68 = 4,825.12 : x
  2. Step 2: Convert to fraction form
    9,505.30/14,260.68 = 4,825.12/x
  3. Step 3: Cross multiply
    9,505.30x = 14,260.68 × 4,825.12
  4. Step 4: Simplify right side
    9,505.30x = 68,809,456.63
  5. Step 5: Solve for x
    x = 68,809,456.63/9,505.30
  6. Step 6: Final answer
    x = 7,239.06

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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.