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Finding the Fourth Proportional to 7,602.28, 11,404.03 and 2,673.03

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Solution

The fourth proportional to 7,602.28, 11,404.03 and 2,673.03 is: 4,009.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602.28 : 11,404.03 = 2,673.03 : x
  2. Step 2: Convert to fraction form
    7,602.28/11,404.03 = 2,673.03/x
  3. Step 3: Cross multiply
    7,602.28x = 11,404.03 × 2,673.03
  4. Step 4: Simplify right side
    7,602.28x = 30,483,257.29
  5. Step 5: Solve for x
    x = 30,483,257.29/7,602.28
  6. Step 6: Final answer
    x = 4,009.75

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1.5x scale

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.