Home / 8,050.80-11,107.46-4,692.84

Finding the Fourth Proportional to 8,050.80, 11,107.46 and 4,692.84

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Solution

The fourth proportional to 8,050.80, 11,107.46 and 4,692.84 is: 6,474.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,050.80 : 11,107.46 = 4,692.84 : x
  2. Step 2: Convert to fraction form
    8,050.80/11,107.46 = 4,692.84/x
  3. Step 3: Cross multiply
    8,050.80x = 11,107.46 × 4,692.84
  4. Step 4: Simplify right side
    8,050.80x = 52,125,532.59
  5. Step 5: Solve for x
    x = 52,125,532.59/8,050.80
  6. Step 6: Final answer
    x = 6,474.58

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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.