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Finding the Fourth Proportional to 4,323.99, 6,479.51 and 3,094.01

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Solution

The fourth proportional to 4,323.99, 6,479.51 and 3,094.01 is: 4,636.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,323.99 : 6,479.51 = 3,094.01 : x
  2. Step 2: Convert to fraction form
    4,323.99/6,479.51 = 3,094.01/x
  3. Step 3: Cross multiply
    4,323.99x = 6,479.51 × 3,094.01
  4. Step 4: Simplify right side
    4,323.99x = 20,047,620.87
  5. Step 5: Solve for x
    x = 20,047,620.87/4,323.99
  6. Step 6: Final answer
    x = 4,636.37

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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.