Home / 4,390.28-6,577.45-2,537.48

Finding the Fourth Proportional to 4,390.28, 6,577.45 and 2,537.48

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Solution

The fourth proportional to 4,390.28, 6,577.45 and 2,537.48 is: 3,801.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390.28 : 6,577.45 = 2,537.48 : x
  2. Step 2: Convert to fraction form
    4,390.28/6,577.45 = 2,537.48/x
  3. Step 3: Cross multiply
    4,390.28x = 6,577.45 × 2,537.48
  4. Step 4: Simplify right side
    4,390.28x = 16,690,157.93
  5. Step 5: Solve for x
    x = 16,690,157.93/4,390.28
  6. Step 6: Final answer
    x = 3,801.61

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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.