Home / 5,504.49-8,256.33-1,806.66

Finding the Fourth Proportional to 5,504.49, 8,256.33 and 1,806.66

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Solution

The fourth proportional to 5,504.49, 8,256.33 and 1,806.66 is: 2,709.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504.49 : 8,256.33 = 1,806.66 : x
  2. Step 2: Convert to fraction form
    5,504.49/8,256.33 = 1,806.66/x
  3. Step 3: Cross multiply
    5,504.49x = 8,256.33 × 1,806.66
  4. Step 4: Simplify right side
    5,504.49x = 14,916,381.16
  5. Step 5: Solve for x
    x = 14,916,381.16/5,504.49
  6. Step 6: Final answer
    x = 2,709.86

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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.