Home / 4,625.08-6,930.74-2,774.03

Finding the Fourth Proportional to 4,625.08, 6,930.74 and 2,774.03

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Solution

The fourth proportional to 4,625.08, 6,930.74 and 2,774.03 is: 4,156.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,625.08 : 6,930.74 = 2,774.03 : x
  2. Step 2: Convert to fraction form
    4,625.08/6,930.74 = 2,774.03/x
  3. Step 3: Cross multiply
    4,625.08x = 6,930.74 × 2,774.03
  4. Step 4: Simplify right side
    4,625.08x = 19,226,080.68
  5. Step 5: Solve for x
    x = 19,226,080.68/4,625.08
  6. Step 6: Final answer
    x = 4,156.92

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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.