Home / 2,467.01-3,699.55-1,005.64

Finding the Fourth Proportional to 2,467.01, 3,699.55 and 1,005.64

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Solution

The fourth proportional to 2,467.01, 3,699.55 and 1,005.64 is: 1,508.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467.01 : 3,699.55 = 1,005.64 : x
  2. Step 2: Convert to fraction form
    2,467.01/3,699.55 = 1,005.64/x
  3. Step 3: Cross multiply
    2,467.01x = 3,699.55 × 1,005.64
  4. Step 4: Simplify right side
    2,467.01x = 3,720,415.46
  5. Step 5: Solve for x
    x = 3,720,415.46/2,467.01
  6. Step 6: Final answer
    x = 1,508.07

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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.