Home / 7,468.01-11,203.64-2,273.75

Finding the Fourth Proportional to 7,468.01, 11,203.64 and 2,273.75

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Solution

The fourth proportional to 7,468.01, 11,203.64 and 2,273.75 is: 3,411.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,468.01 : 11,203.64 = 2,273.75 : x
  2. Step 2: Convert to fraction form
    7,468.01/11,203.64 = 2,273.75/x
  3. Step 3: Cross multiply
    7,468.01x = 11,203.64 × 2,273.75
  4. Step 4: Simplify right side
    7,468.01x = 25,474,276.45
  5. Step 5: Solve for x
    x = 25,474,276.45/7,468.01
  6. Step 6: Final answer
    x = 3,411.12

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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.