Home / 3,004.30-4,506.96-1,339.01

Finding the Fourth Proportional to 3,004.30, 4,506.96 and 1,339.01

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Solution

The fourth proportional to 3,004.30, 4,506.96 and 1,339.01 is: 2,008.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004.30 : 4,506.96 = 1,339.01 : x
  2. Step 2: Convert to fraction form
    3,004.30/4,506.96 = 1,339.01/x
  3. Step 3: Cross multiply
    3,004.30x = 4,506.96 × 1,339.01
  4. Step 4: Simplify right side
    3,004.30x = 6,034,889.25
  5. Step 5: Solve for x
    x = 6,034,889.25/3,004.30
  6. Step 6: Final answer
    x = 2,008.75

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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.