Home / 4,310.10-6,463.46-1,677.25

Finding the Fourth Proportional to 4,310.10, 6,463.46 and 1,677.25

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Solution

The fourth proportional to 4,310.10, 6,463.46 and 1,677.25 is: 2,515.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310.10 : 6,463.46 = 1,677.25 : x
  2. Step 2: Convert to fraction form
    4,310.10/6,463.46 = 1,677.25/x
  3. Step 3: Cross multiply
    4,310.10x = 6,463.46 × 1,677.25
  4. Step 4: Simplify right side
    4,310.10x = 10,840,849.03
  5. Step 5: Solve for x
    x = 10,840,849.03/4,310.10
  6. Step 6: Final answer
    x = 2,515.22

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1.5x scale

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.