Home / 4,624.80-6,936.48-1,504.86

Finding the Fourth Proportional to 4,624.80, 6,936.48 and 1,504.86

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Solution

The fourth proportional to 4,624.80, 6,936.48 and 1,504.86 is: 2,257.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624.80 : 6,936.48 = 1,504.86 : x
  2. Step 2: Convert to fraction form
    4,624.80/6,936.48 = 1,504.86/x
  3. Step 3: Cross multiply
    4,624.80x = 6,936.48 × 1,504.86
  4. Step 4: Simplify right side
    4,624.80x = 10,438,431.29
  5. Step 5: Solve for x
    x = 10,438,431.29/4,624.80
  6. Step 6: Final answer
    x = 2,257.06

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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.