Home / 2,359.96-3,539.94-1,059.91

Finding the Fourth Proportional to 2,359.96, 3,539.94 and 1,059.91

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Solution

The fourth proportional to 2,359.96, 3,539.94 and 1,059.91 is: 1,589.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359.96 : 3,539.94 = 1,059.91 : x
  2. Step 2: Convert to fraction form
    2,359.96/3,539.94 = 1,059.91/x
  3. Step 3: Cross multiply
    2,359.96x = 3,539.94 × 1,059.91
  4. Step 4: Simplify right side
    2,359.96x = 3,752,017.81
  5. Step 5: Solve for x
    x = 3,752,017.81/2,359.96
  6. Step 6: Final answer
    x = 1,589.87

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1.5x scale

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.