Home / 4,800.85-6,624.37-2,675.91

Finding the Fourth Proportional to 4,800.85, 6,624.37 and 2,675.91

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Solution

The fourth proportional to 4,800.85, 6,624.37 and 2,675.91 is: 3,692.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,800.85 : 6,624.37 = 2,675.91 : x
  2. Step 2: Convert to fraction form
    4,800.85/6,624.37 = 2,675.91/x
  3. Step 3: Cross multiply
    4,800.85x = 6,624.37 × 2,675.91
  4. Step 4: Simplify right side
    4,800.85x = 17,726,217.93
  5. Step 5: Solve for x
    x = 17,726,217.93/4,800.85
  6. Step 6: Final answer
    x = 3,692.31

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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.