Home / 5,034.21-7,553.63-2,261.62

Finding the Fourth Proportional to 5,034.21, 7,553.63 and 2,261.62

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Solution

The fourth proportional to 5,034.21, 7,553.63 and 2,261.62 is: 3,393.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,034.21 : 7,553.63 = 2,261.62 : x
  2. Step 2: Convert to fraction form
    5,034.21/7,553.63 = 2,261.62/x
  3. Step 3: Cross multiply
    5,034.21x = 7,553.63 × 2,261.62
  4. Step 4: Simplify right side
    5,034.21x = 17,083,440.68
  5. Step 5: Solve for x
    x = 17,083,440.68/5,034.21
  6. Step 6: Final answer
    x = 3,393.47

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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.