Home / 2,507.08-3,760.26-1,045.96

Finding the Fourth Proportional to 2,507.08, 3,760.26 and 1,045.96

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Solution

The fourth proportional to 2,507.08, 3,760.26 and 1,045.96 is: 1,568.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507.08 : 3,760.26 = 1,045.96 : x
  2. Step 2: Convert to fraction form
    2,507.08/3,760.26 = 1,045.96/x
  3. Step 3: Cross multiply
    2,507.08x = 3,760.26 × 1,045.96
  4. Step 4: Simplify right side
    2,507.08x = 3,933,081.55
  5. Step 5: Solve for x
    x = 3,933,081.55/2,507.08
  6. Step 6: Final answer
    x = 1,568.79

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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.