Home / 3,190.06-4,753.04-3,011.02

Finding the Fourth Proportional to 3,190.06, 4,753.04 and 3,011.02

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Solution

The fourth proportional to 3,190.06, 4,753.04 and 3,011.02 is: 4,486.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190.06 : 4,753.04 = 3,011.02 : x
  2. Step 2: Convert to fraction form
    3,190.06/4,753.04 = 3,011.02/x
  3. Step 3: Cross multiply
    3,190.06x = 4,753.04 × 3,011.02
  4. Step 4: Simplify right side
    3,190.06x = 14,311,498.50
  5. Step 5: Solve for x
    x = 14,311,498.50/3,190.06
  6. Step 6: Final answer
    x = 4,486.28

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.