Home / 2,869.10-4,296.36-2,004.02

Finding the Fourth Proportional to 2,869.10, 4,296.36 and 2,004.02

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Solution

The fourth proportional to 2,869.10, 4,296.36 and 2,004.02 is: 3,000.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,869.10 : 4,296.36 = 2,004.02 : x
  2. Step 2: Convert to fraction form
    2,869.10/4,296.36 = 2,004.02/x
  3. Step 3: Cross multiply
    2,869.10x = 4,296.36 × 2,004.02
  4. Step 4: Simplify right side
    2,869.10x = 8,609,991.37
  5. Step 5: Solve for x
    x = 8,609,991.37/2,869.10
  6. Step 6: Final answer
    x = 3,000.94

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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.