Home / 4,360.38-6,537.74-1,586.54

Finding the Fourth Proportional to 4,360.38, 6,537.74 and 1,586.54

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Solution

The fourth proportional to 4,360.38, 6,537.74 and 1,586.54 is: 2,378.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360.38 : 6,537.74 = 1,586.54 : x
  2. Step 2: Convert to fraction form
    4,360.38/6,537.74 = 1,586.54/x
  3. Step 3: Cross multiply
    4,360.38x = 6,537.74 × 1,586.54
  4. Step 4: Simplify right side
    4,360.38x = 10,372,345.40
  5. Step 5: Solve for x
    x = 10,372,345.40/4,360.38
  6. Step 6: Final answer
    x = 2,378.77

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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.