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Finding the Fourth Proportional to 5,395.31, 8,093.01 and 1,500.02

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Solution

The fourth proportional to 5,395.31, 8,093.01 and 1,500.02 is: 2,250.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,395.31 : 8,093.01 = 1,500.02 : x
  2. Step 2: Convert to fraction form
    5,395.31/8,093.01 = 1,500.02/x
  3. Step 3: Cross multiply
    5,395.31x = 8,093.01 × 1,500.02
  4. Step 4: Simplify right side
    5,395.31x = 12,139,636.40
  5. Step 5: Solve for x
    x = 12,139,636.40/5,395.31
  6. Step 6: Final answer
    x = 2,250.04

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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.