Home / 4,376.79-6,563.70-1,454.31

Finding the Fourth Proportional to 4,376.79, 6,563.70 and 1,454.31

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Solution

The fourth proportional to 4,376.79, 6,563.70 and 1,454.31 is: 2,180.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376.79 : 6,563.70 = 1,454.31 : x
  2. Step 2: Convert to fraction form
    4,376.79/6,563.70 = 1,454.31/x
  3. Step 3: Cross multiply
    4,376.79x = 6,563.70 × 1,454.31
  4. Step 4: Simplify right side
    4,376.79x = 9,545,654.55
  5. Step 5: Solve for x
    x = 9,545,654.55/4,376.79
  6. Step 6: Final answer
    x = 2,180.97

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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.