Home / 5,926.50-8,177.76-3,273.21

Finding the Fourth Proportional to 5,926.50, 8,177.76 and 3,273.21

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Solution

The fourth proportional to 5,926.50, 8,177.76 and 3,273.21 is: 4,516.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,926.50 : 8,177.76 = 3,273.21 : x
  2. Step 2: Convert to fraction form
    5,926.50/8,177.76 = 3,273.21/x
  3. Step 3: Cross multiply
    5,926.50x = 8,177.76 × 3,273.21
  4. Step 4: Simplify right side
    5,926.50x = 26,767,525.81
  5. Step 5: Solve for x
    x = 26,767,525.81/5,926.50
  6. Step 6: Final answer
    x = 4,516.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.