Home / 4,001.80-6,002.70-2,273.80

Finding the Fourth Proportional to 4,001.80, 6,002.70 and 2,273.80

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Solution

The fourth proportional to 4,001.80, 6,002.70 and 2,273.80 is: 3,410.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001.80 : 6,002.70 = 2,273.80 : x
  2. Step 2: Convert to fraction form
    4,001.80/6,002.70 = 2,273.80/x
  3. Step 3: Cross multiply
    4,001.80x = 6,002.70 × 2,273.80
  4. Step 4: Simplify right side
    4,001.80x = 13,648,939.26
  5. Step 5: Solve for x
    x = 13,648,939.26/4,001.80
  6. Step 6: Final answer
    x = 3,410.70

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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.