Home / 5,865.46-8,094.33-3,212.87

Finding the Fourth Proportional to 5,865.46, 8,094.33 and 3,212.87

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Solution

The fourth proportional to 5,865.46, 8,094.33 and 3,212.87 is: 4,433.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,865.46 : 8,094.33 = 3,212.87 : x
  2. Step 2: Convert to fraction form
    5,865.46/8,094.33 = 3,212.87/x
  3. Step 3: Cross multiply
    5,865.46x = 8,094.33 × 3,212.87
  4. Step 4: Simplify right side
    5,865.46x = 26,006,030.41
  5. Step 5: Solve for x
    x = 26,006,030.41/5,865.46
  6. Step 6: Final answer
    x = 4,433.76

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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.