Home / 5,586.48-8,383.25-3,122.92

Finding the Fourth Proportional to 5,586.48, 8,383.25 and 3,122.92

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Solution

The fourth proportional to 5,586.48, 8,383.25 and 3,122.92 is: 4,686.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,586.48 : 8,383.25 = 3,122.92 : x
  2. Step 2: Convert to fraction form
    5,586.48/8,383.25 = 3,122.92/x
  3. Step 3: Cross multiply
    5,586.48x = 8,383.25 × 3,122.92
  4. Step 4: Simplify right side
    5,586.48x = 26,180,161.56
  5. Step 5: Solve for x
    x = 26,180,161.56/5,586.48
  6. Step 6: Final answer
    x = 4,686.34

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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.