Home / 4,450.02-6,675.02-4,179.38

Finding the Fourth Proportional to 4,450.02, 6,675.02 and 4,179.38

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Solution

The fourth proportional to 4,450.02, 6,675.02 and 4,179.38 is: 6,269.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450.02 : 6,675.02 = 4,179.38 : x
  2. Step 2: Convert to fraction form
    4,450.02/6,675.02 = 4,179.38/x
  3. Step 3: Cross multiply
    4,450.02x = 6,675.02 × 4,179.38
  4. Step 4: Simplify right side
    4,450.02x = 27,897,390.82
  5. Step 5: Solve for x
    x = 27,897,390.82/4,450.02
  6. Step 6: Final answer
    x = 6,269.05

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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.