Home / 4,506.48-6,755.16-2,163.06

Finding the Fourth Proportional to 4,506.48, 6,755.16 and 2,163.06

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Solution

The fourth proportional to 4,506.48, 6,755.16 and 2,163.06 is: 3,242.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,506.48 : 6,755.16 = 2,163.06 : x
  2. Step 2: Convert to fraction form
    4,506.48/6,755.16 = 2,163.06/x
  3. Step 3: Cross multiply
    4,506.48x = 6,755.16 × 2,163.06
  4. Step 4: Simplify right side
    4,506.48x = 14,611,816.39
  5. Step 5: Solve for x
    x = 14,611,816.39/4,506.48
  6. Step 6: Final answer
    x = 3,242.40

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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.