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Finding the Fourth Proportional to 4,889.25, 7,333.88 and 1,602.27

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Solution

The fourth proportional to 4,889.25, 7,333.88 and 1,602.27 is: 2,403.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889.25 : 7,333.88 = 1,602.27 : x
  2. Step 2: Convert to fraction form
    4,889.25/7,333.88 = 1,602.27/x
  3. Step 3: Cross multiply
    4,889.25x = 7,333.88 × 1,602.27
  4. Step 4: Simplify right side
    4,889.25x = 11,750,847.90
  5. Step 5: Solve for x
    x = 11,750,847.90/4,889.25
  6. Step 6: Final answer
    x = 2,403.41

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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.