Home / 2,459.31-3,683.70-1,674.96

Finding the Fourth Proportional to 2,459.31, 3,683.70 and 1,674.96

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Solution

The fourth proportional to 2,459.31, 3,683.70 and 1,674.96 is: 2,508.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459.31 : 3,683.70 = 1,674.96 : x
  2. Step 2: Convert to fraction form
    2,459.31/3,683.70 = 1,674.96/x
  3. Step 3: Cross multiply
    2,459.31x = 3,683.70 × 1,674.96
  4. Step 4: Simplify right side
    2,459.31x = 6,170,050.15
  5. Step 5: Solve for x
    x = 6,170,050.15/2,459.31
  6. Step 6: Final answer
    x = 2,508.85

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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.