Home / 7,337.94-11,007.36-2,955.39

Finding the Fourth Proportional to 7,337.94, 11,007.36 and 2,955.39

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Solution

The fourth proportional to 7,337.94, 11,007.36 and 2,955.39 is: 4,433.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337.94 : 11,007.36 = 2,955.39 : x
  2. Step 2: Convert to fraction form
    7,337.94/11,007.36 = 2,955.39/x
  3. Step 3: Cross multiply
    7,337.94x = 11,007.36 × 2,955.39
  4. Step 4: Simplify right side
    7,337.94x = 32,531,041.67
  5. Step 5: Solve for x
    x = 32,531,041.67/7,337.94
  6. Step 6: Final answer
    x = 4,433.27

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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.