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Finding the Fourth Proportional to 7,602.02, 11,395.74 and 2,404.34

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Solution

The fourth proportional to 7,602.02, 11,395.74 and 2,404.34 is: 3,604.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602.02 : 11,395.74 = 2,404.34 : x
  2. Step 2: Convert to fraction form
    7,602.02/11,395.74 = 2,404.34/x
  3. Step 3: Cross multiply
    7,602.02x = 11,395.74 × 2,404.34
  4. Step 4: Simplify right side
    7,602.02x = 27,399,233.51
  5. Step 5: Solve for x
    x = 27,399,233.51/7,602.02
  6. Step 6: Final answer
    x = 3,604.20

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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.