Home / 5,499.63-8,251.16-1,801.89

Finding the Fourth Proportional to 5,499.63, 8,251.16 and 1,801.89

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Solution

The fourth proportional to 5,499.63, 8,251.16 and 1,801.89 is: 2,703.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,499.63 : 8,251.16 = 1,801.89 : x
  2. Step 2: Convert to fraction form
    5,499.63/8,251.16 = 1,801.89/x
  3. Step 3: Cross multiply
    5,499.63x = 8,251.16 × 1,801.89
  4. Step 4: Simplify right side
    5,499.63x = 14,867,673.68
  5. Step 5: Solve for x
    x = 14,867,673.68/5,499.63
  6. Step 6: Final answer
    x = 2,703.40

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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.