Home / 4,059.48-6,086.86-1,591.41

Finding the Fourth Proportional to 4,059.48, 6,086.86 and 1,591.41

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Solution

The fourth proportional to 4,059.48, 6,086.86 and 1,591.41 is: 2,386.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,059.48 : 6,086.86 = 1,591.41 : x
  2. Step 2: Convert to fraction form
    4,059.48/6,086.86 = 1,591.41/x
  3. Step 3: Cross multiply
    4,059.48x = 6,086.86 × 1,591.41
  4. Step 4: Simplify right side
    4,059.48x = 9,686,689.87
  5. Step 5: Solve for x
    x = 9,686,689.87/4,059.48
  6. Step 6: Final answer
    x = 2,386.19

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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.