Home / 5,013-7,519.44-4,708.52

Finding the Fourth Proportional to 5,013, 7,519.44 and 4,708.52

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Solution

The fourth proportional to 5,013, 7,519.44 and 4,708.52 is: 7,062.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,013 : 7,519.44 = 4,708.52 : x
  2. Step 2: Convert to fraction form
    5,013/7,519.44 = 4,708.52/x
  3. Step 3: Cross multiply
    5,013x = 7,519.44 × 4,708.52
  4. Step 4: Simplify right side
    5,013x = 35,405,433.63
  5. Step 5: Solve for x
    x = 35,405,433.63/5,013
  6. Step 6: Final answer
    x = 7,062.72

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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.