Home / 3,558.92-5,337.48-1,059.53

Finding the Fourth Proportional to 3,558.92, 5,337.48 and 1,059.53

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Solution

The fourth proportional to 3,558.92, 5,337.48 and 1,059.53 is: 1,589.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558.92 : 5,337.48 = 1,059.53 : x
  2. Step 2: Convert to fraction form
    3,558.92/5,337.48 = 1,059.53/x
  3. Step 3: Cross multiply
    3,558.92x = 5,337.48 × 1,059.53
  4. Step 4: Simplify right side
    3,558.92x = 5,655,193.50
  5. Step 5: Solve for x
    x = 5,655,193.50/3,558.92
  6. Step 6: Final answer
    x = 1,589.02

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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.