Home / 4,006.93-6,002.56-2,757.30

Finding the Fourth Proportional to 4,006.93, 6,002.56 and 2,757.30

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Solution

The fourth proportional to 4,006.93, 6,002.56 and 2,757.30 is: 4,130.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006.93 : 6,002.56 = 2,757.30 : x
  2. Step 2: Convert to fraction form
    4,006.93/6,002.56 = 2,757.30/x
  3. Step 3: Cross multiply
    4,006.93x = 6,002.56 × 2,757.30
  4. Step 4: Simplify right side
    4,006.93x = 16,550,814.89
  5. Step 5: Solve for x
    x = 16,550,814.89/4,006.93
  6. Step 6: Final answer
    x = 4,130.55

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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.