Home / 9,269.10-13,896.68-3,025.40

Finding the Fourth Proportional to 9,269.10, 13,896.68 and 3,025.40

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Solution

The fourth proportional to 9,269.10, 13,896.68 and 3,025.40 is: 4,535.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269.10 : 13,896.68 = 3,025.40 : x
  2. Step 2: Convert to fraction form
    9,269.10/13,896.68 = 3,025.40/x
  3. Step 3: Cross multiply
    9,269.10x = 13,896.68 × 3,025.40
  4. Step 4: Simplify right side
    9,269.10x = 42,043,015.67
  5. Step 5: Solve for x
    x = 42,043,015.67/9,269.10
  6. Step 6: Final answer
    x = 4,535.83

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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.