Home / 5,546.84-8,317.86-1,650.20

Finding the Fourth Proportional to 5,546.84, 8,317.86 and 1,650.20

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Solution

The fourth proportional to 5,546.84, 8,317.86 and 1,650.20 is: 2,474.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,546.84 : 8,317.86 = 1,650.20 : x
  2. Step 2: Convert to fraction form
    5,546.84/8,317.86 = 1,650.20/x
  3. Step 3: Cross multiply
    5,546.84x = 8,317.86 × 1,650.20
  4. Step 4: Simplify right side
    5,546.84x = 13,726,132.57
  5. Step 5: Solve for x
    x = 13,726,132.57/5,546.84
  6. Step 6: Final answer
    x = 2,474.59

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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.