Home / 5,433.30-8,104.27-4,935

Finding the Fourth Proportional to 5,433.30, 8,104.27 and 4,935

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Solution

The fourth proportional to 5,433.30, 8,104.27 and 4,935 is: 7,361.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433.30 : 8,104.27 = 4,935 : x
  2. Step 2: Convert to fraction form
    5,433.30/8,104.27 = 4,935/x
  3. Step 3: Cross multiply
    5,433.30x = 8,104.27 × 4,935
  4. Step 4: Simplify right side
    5,433.30x = 39,994,572.45
  5. Step 5: Solve for x
    x = 39,994,572.45/5,433.30
  6. Step 6: Final answer
    x = 7,361.01

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.