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Finding the Fourth Proportional to 7,183.22, 9,848.15 and 7,052.00

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Solution

The fourth proportional to 7,183.22, 9,848.15 and 7,052.00 is: 9,668.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,183.22 : 9,848.15 = 7,052.00 : x
  2. Step 2: Convert to fraction form
    7,183.22/9,848.15 = 7,052.00/x
  3. Step 3: Cross multiply
    7,183.22x = 9,848.15 × 7,052.00
  4. Step 4: Simplify right side
    7,183.22x = 69,449,095.74
  5. Step 5: Solve for x
    x = 69,449,095.74/7,183.22
  6. Step 6: Final answer
    x = 9,668.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.