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Finding the Fourth Proportional to 4,741.55, 7,097.73 and 3,094.55

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Solution

The fourth proportional to 4,741.55, 7,097.73 and 3,094.55 is: 4,632.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741.55 : 7,097.73 = 3,094.55 : x
  2. Step 2: Convert to fraction form
    4,741.55/7,097.73 = 3,094.55/x
  3. Step 3: Cross multiply
    4,741.55x = 7,097.73 × 3,094.55
  4. Step 4: Simplify right side
    4,741.55x = 21,964,280.37
  5. Step 5: Solve for x
    x = 21,964,280.37/4,741.55
  6. Step 6: Final answer
    x = 4,632.30

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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.