Home / 4,967.58-7,454.10-3,021.15

Finding the Fourth Proportional to 4,967.58, 7,454.10 and 3,021.15

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Solution

The fourth proportional to 4,967.58, 7,454.10 and 3,021.15 is: 4,533.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967.58 : 7,454.10 = 3,021.15 : x
  2. Step 2: Convert to fraction form
    4,967.58/7,454.10 = 3,021.15/x
  3. Step 3: Cross multiply
    4,967.58x = 7,454.10 × 3,021.15
  4. Step 4: Simplify right side
    4,967.58x = 22,519,954.22
  5. Step 5: Solve for x
    x = 22,519,954.22/4,967.58
  6. Step 6: Final answer
    x = 4,533.39

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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.