Home / 7,350.41-11,029.94-2,908.50

Finding the Fourth Proportional to 7,350.41, 11,029.94 and 2,908.50

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Solution

The fourth proportional to 7,350.41, 11,029.94 and 2,908.50 is: 4,364.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,350.41 : 11,029.94 = 2,908.50 : x
  2. Step 2: Convert to fraction form
    7,350.41/11,029.94 = 2,908.50/x
  3. Step 3: Cross multiply
    7,350.41x = 11,029.94 × 2,908.50
  4. Step 4: Simplify right side
    7,350.41x = 32,080,580.49
  5. Step 5: Solve for x
    x = 32,080,580.49/7,350.41
  6. Step 6: Final answer
    x = 4,364.46

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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.