Home / 5,060.38-7,585.94-1,771.68

Finding the Fourth Proportional to 5,060.38, 7,585.94 and 1,771.68

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Solution

The fourth proportional to 5,060.38, 7,585.94 and 1,771.68 is: 2,655.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,060.38 : 7,585.94 = 1,771.68 : x
  2. Step 2: Convert to fraction form
    5,060.38/7,585.94 = 1,771.68/x
  3. Step 3: Cross multiply
    5,060.38x = 7,585.94 × 1,771.68
  4. Step 4: Simplify right side
    5,060.38x = 13,439,858.18
  5. Step 5: Solve for x
    x = 13,439,858.18/5,060.38
  6. Step 6: Final answer
    x = 2,655.90

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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.