Home / 2,407.23-3,610.98-675.99

Finding the Fourth Proportional to 2,407.23, 3,610.98 and 675.99

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Solution

The fourth proportional to 2,407.23, 3,610.98 and 675.99 is: 1,014.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407.23 : 3,610.98 = 675.99 : x
  2. Step 2: Convert to fraction form
    2,407.23/3,610.98 = 675.99/x
  3. Step 3: Cross multiply
    2,407.23x = 3,610.98 × 675.99
  4. Step 4: Simplify right side
    2,407.23x = 2,440,986.37
  5. Step 5: Solve for x
    x = 2,440,986.37/2,407.23
  6. Step 6: Final answer
    x = 1,014.02

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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.