Home / 4,644.46-6,968.73-1,876.53

Finding the Fourth Proportional to 4,644.46, 6,968.73 and 1,876.53

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Solution

The fourth proportional to 4,644.46, 6,968.73 and 1,876.53 is: 2,815.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,644.46 : 6,968.73 = 1,876.53 : x
  2. Step 2: Convert to fraction form
    4,644.46/6,968.73 = 1,876.53/x
  3. Step 3: Cross multiply
    4,644.46x = 6,968.73 × 1,876.53
  4. Step 4: Simplify right side
    4,644.46x = 13,077,030.91
  5. Step 5: Solve for x
    x = 13,077,030.91/4,644.46
  6. Step 6: Final answer
    x = 2,815.62

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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.