Home / 5,333.81-7,359.39-3,094.38

Finding the Fourth Proportional to 5,333.81, 7,359.39 and 3,094.38

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Solution

The fourth proportional to 5,333.81, 7,359.39 and 3,094.38 is: 4,269.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333.81 : 7,359.39 = 3,094.38 : x
  2. Step 2: Convert to fraction form
    5,333.81/7,359.39 = 3,094.38/x
  3. Step 3: Cross multiply
    5,333.81x = 7,359.39 × 3,094.38
  4. Step 4: Simplify right side
    5,333.81x = 22,772,749.23
  5. Step 5: Solve for x
    x = 22,772,749.23/5,333.81
  6. Step 6: Final answer
    x = 4,269.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.