Home / 2,363.18-3,546.93-1,813.58

Finding the Fourth Proportional to 2,363.18, 3,546.93 and 1,813.58

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Solution

The fourth proportional to 2,363.18, 3,546.93 and 1,813.58 is: 2,722.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363.18 : 3,546.93 = 1,813.58 : x
  2. Step 2: Convert to fraction form
    2,363.18/3,546.93 = 1,813.58/x
  3. Step 3: Cross multiply
    2,363.18x = 3,546.93 × 1,813.58
  4. Step 4: Simplify right side
    2,363.18x = 6,432,641.31
  5. Step 5: Solve for x
    x = 6,432,641.31/2,363.18
  6. Step 6: Final answer
    x = 2,722.03

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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.