Home / 5,659.80-8,485.26-2,737.32

Finding the Fourth Proportional to 5,659.80, 8,485.26 and 2,737.32

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Solution

The fourth proportional to 5,659.80, 8,485.26 and 2,737.32 is: 4,103.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,659.80 : 8,485.26 = 2,737.32 : x
  2. Step 2: Convert to fraction form
    5,659.80/8,485.26 = 2,737.32/x
  3. Step 3: Cross multiply
    5,659.80x = 8,485.26 × 2,737.32
  4. Step 4: Simplify right side
    5,659.80x = 23,226,871.90
  5. Step 5: Solve for x
    x = 23,226,871.90/5,659.80
  6. Step 6: Final answer
    x = 4,103.83

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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.