Home / 5,042.41-7,556.68-2,572.03

Finding the Fourth Proportional to 5,042.41, 7,556.68 and 2,572.03

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Solution

The fourth proportional to 5,042.41, 7,556.68 and 2,572.03 is: 3,854.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042.41 : 7,556.68 = 2,572.03 : x
  2. Step 2: Convert to fraction form
    5,042.41/7,556.68 = 2,572.03/x
  3. Step 3: Cross multiply
    5,042.41x = 7,556.68 × 2,572.03
  4. Step 4: Simplify right side
    5,042.41x = 19,435,963.35
  5. Step 5: Solve for x
    x = 19,435,963.35/5,042.41
  6. Step 6: Final answer
    x = 3,854.50

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1.5x scale

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.