Home / 1,450.48-2,173.92-1,059.52

Finding the Fourth Proportional to 1,450.48, 2,173.92 and 1,059.52

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Solution

The fourth proportional to 1,450.48, 2,173.92 and 1,059.52 is: 1,587.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450.48 : 2,173.92 = 1,059.52 : x
  2. Step 2: Convert to fraction form
    1,450.48/2,173.92 = 1,059.52/x
  3. Step 3: Cross multiply
    1,450.48x = 2,173.92 × 1,059.52
  4. Step 4: Simplify right side
    1,450.48x = 2,303,311.72
  5. Step 5: Solve for x
    x = 2,303,311.72/1,450.48
  6. Step 6: Final answer
    x = 1,587.97

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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.