Home / 7,294.37-10,939.26-2,362.87

Finding the Fourth Proportional to 7,294.37, 10,939.26 and 2,362.87

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Solution

The fourth proportional to 7,294.37, 10,939.26 and 2,362.87 is: 3,543.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,294.37 : 10,939.26 = 2,362.87 : x
  2. Step 2: Convert to fraction form
    7,294.37/10,939.26 = 2,362.87/x
  3. Step 3: Cross multiply
    7,294.37x = 10,939.26 × 2,362.87
  4. Step 4: Simplify right side
    7,294.37x = 25,847,994.58
  5. Step 5: Solve for x
    x = 25,847,994.58/7,294.37
  6. Step 6: Final answer
    x = 3,543.55

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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.