Home / 4,884.06-7,328.67-2,664.49

Finding the Fourth Proportional to 4,884.06, 7,328.67 and 2,664.49

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Solution

The fourth proportional to 4,884.06, 7,328.67 and 2,664.49 is: 3,998.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884.06 : 7,328.67 = 2,664.49 : x
  2. Step 2: Convert to fraction form
    4,884.06/7,328.67 = 2,664.49/x
  3. Step 3: Cross multiply
    4,884.06x = 7,328.67 × 2,664.49
  4. Step 4: Simplify right side
    4,884.06x = 19,527,167.93
  5. Step 5: Solve for x
    x = 19,527,167.93/4,884.06
  6. Step 6: Final answer
    x = 3,998.14

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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.