Home / 5,299.83-7,950.04-1,602.43

Finding the Fourth Proportional to 5,299.83, 7,950.04 and 1,602.43

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Solution

The fourth proportional to 5,299.83, 7,950.04 and 1,602.43 is: 2,403.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,299.83 : 7,950.04 = 1,602.43 : x
  2. Step 2: Convert to fraction form
    5,299.83/7,950.04 = 1,602.43/x
  3. Step 3: Cross multiply
    5,299.83x = 7,950.04 × 1,602.43
  4. Step 4: Simplify right side
    5,299.83x = 12,739,358.72
  5. Step 5: Solve for x
    x = 12,739,358.72/5,299.83
  6. Step 6: Final answer
    x = 2,403.73

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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.