Home / 3,299.22-4,941.02-2,864.01

Finding the Fourth Proportional to 3,299.22, 4,941.02 and 2,864.01

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Solution

The fourth proportional to 3,299.22, 4,941.02 and 2,864.01 is: 4,289.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,299.22 : 4,941.02 = 2,864.01 : x
  2. Step 2: Convert to fraction form
    3,299.22/4,941.02 = 2,864.01/x
  3. Step 3: Cross multiply
    3,299.22x = 4,941.02 × 2,864.01
  4. Step 4: Simplify right side
    3,299.22x = 14,151,116.37
  5. Step 5: Solve for x
    x = 14,151,116.37/3,299.22
  6. Step 6: Final answer
    x = 4,289.23

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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.