Home / 8,794.98-13,187.61-2,950.02

Finding the Fourth Proportional to 8,794.98, 13,187.61 and 2,950.02

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Solution

The fourth proportional to 8,794.98, 13,187.61 and 2,950.02 is: 4,423.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,794.98 : 13,187.61 = 2,950.02 : x
  2. Step 2: Convert to fraction form
    8,794.98/13,187.61 = 2,950.02/x
  3. Step 3: Cross multiply
    8,794.98x = 13,187.61 × 2,950.02
  4. Step 4: Simplify right side
    8,794.98x = 38,903,713.25
  5. Step 5: Solve for x
    x = 38,903,713.25/8,794.98
  6. Step 6: Final answer
    x = 4,423.40

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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.