Home / 7,392.99-11,090.84-4,467.81

Finding the Fourth Proportional to 7,392.99, 11,090.84 and 4,467.81

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Solution

The fourth proportional to 7,392.99, 11,090.84 and 4,467.81 is: 6,702.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,392.99 : 11,090.84 = 4,467.81 : x
  2. Step 2: Convert to fraction form
    7,392.99/11,090.84 = 4,467.81/x
  3. Step 3: Cross multiply
    7,392.99x = 11,090.84 × 4,467.81
  4. Step 4: Simplify right side
    7,392.99x = 49,551,743.52
  5. Step 5: Solve for x
    x = 49,551,743.52/7,392.99
  6. Step 6: Final answer
    x = 6,702.53

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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.