Home / 5,045.97-7,575.99-2,582.49

Finding the Fourth Proportional to 5,045.97, 7,575.99 and 2,582.49

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Solution

The fourth proportional to 5,045.97, 7,575.99 and 2,582.49 is: 3,877.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045.97 : 7,575.99 = 2,582.49 : x
  2. Step 2: Convert to fraction form
    5,045.97/7,575.99 = 2,582.49/x
  3. Step 3: Cross multiply
    5,045.97x = 7,575.99 × 2,582.49
  4. Step 4: Simplify right side
    5,045.97x = 19,564,918.42
  5. Step 5: Solve for x
    x = 19,564,918.42/5,045.97
  6. Step 6: Final answer
    x = 3,877.34

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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.