Home / 4,358.85-6,539.19-1,437.09

Finding the Fourth Proportional to 4,358.85, 6,539.19 and 1,437.09

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Solution

The fourth proportional to 4,358.85, 6,539.19 and 1,437.09 is: 2,155.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,358.85 : 6,539.19 = 1,437.09 : x
  2. Step 2: Convert to fraction form
    4,358.85/6,539.19 = 1,437.09/x
  3. Step 3: Cross multiply
    4,358.85x = 6,539.19 × 1,437.09
  4. Step 4: Simplify right side
    4,358.85x = 9,397,404.56
  5. Step 5: Solve for x
    x = 9,397,404.56/4,358.85
  6. Step 6: Final answer
    x = 2,155.94

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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.