Home / 7,895.75-11,850.93-4,002.89

Finding the Fourth Proportional to 7,895.75, 11,850.93 and 4,002.89

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Solution

The fourth proportional to 7,895.75, 11,850.93 and 4,002.89 is: 6,008.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,895.75 : 11,850.93 = 4,002.89 : x
  2. Step 2: Convert to fraction form
    7,895.75/11,850.93 = 4,002.89/x
  3. Step 3: Cross multiply
    7,895.75x = 11,850.93 × 4,002.89
  4. Step 4: Simplify right side
    7,895.75x = 47,437,909.93
  5. Step 5: Solve for x
    x = 47,437,909.93/7,895.75
  6. Step 6: Final answer
    x = 6,008.03

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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.