Home / 3,204.09-4,807.89-2,952.45

Finding the Fourth Proportional to 3,204.09, 4,807.89 and 2,952.45

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Solution

The fourth proportional to 3,204.09, 4,807.89 and 2,952.45 is: 4,430.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204.09 : 4,807.89 = 2,952.45 : x
  2. Step 2: Convert to fraction form
    3,204.09/4,807.89 = 2,952.45/x
  3. Step 3: Cross multiply
    3,204.09x = 4,807.89 × 2,952.45
  4. Step 4: Simplify right side
    3,204.09x = 14,195,054.83
  5. Step 5: Solve for x
    x = 14,195,054.83/3,204.09
  6. Step 6: Final answer
    x = 4,430.29

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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.