Home / 4,926.75-7,385.99-2,007.15

Finding the Fourth Proportional to 4,926.75, 7,385.99 and 2,007.15

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Solution

The fourth proportional to 4,926.75, 7,385.99 and 2,007.15 is: 3,009.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,926.75 : 7,385.99 = 2,007.15 : x
  2. Step 2: Convert to fraction form
    4,926.75/7,385.99 = 2,007.15/x
  3. Step 3: Cross multiply
    4,926.75x = 7,385.99 × 2,007.15
  4. Step 4: Simplify right side
    4,926.75x = 14,824,779.79
  5. Step 5: Solve for x
    x = 14,824,779.79/4,926.75
  6. Step 6: Final answer
    x = 3,009.04

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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.