Home / 2,360.26-3,539.11-1,527.21

Finding the Fourth Proportional to 2,360.26, 3,539.11 and 1,527.21

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Solution

The fourth proportional to 2,360.26, 3,539.11 and 1,527.21 is: 2,289.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360.26 : 3,539.11 = 1,527.21 : x
  2. Step 2: Convert to fraction form
    2,360.26/3,539.11 = 1,527.21/x
  3. Step 3: Cross multiply
    2,360.26x = 3,539.11 × 1,527.21
  4. Step 4: Simplify right side
    2,360.26x = 5,404,960.37
  5. Step 5: Solve for x
    x = 5,404,960.37/2,360.26
  6. Step 6: Final answer
    x = 2,289.99

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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.