Home / 46,313.10-69,469.04-11,252.66

Finding the Fourth Proportional to 46,313.10, 69,469.04 and 11,252.66

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Solution

The fourth proportional to 46,313.10, 69,469.04 and 11,252.66 is: 16,878.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,313.10 : 69,469.04 = 11,252.66 : x
  2. Step 2: Convert to fraction form
    46,313.10/69,469.04 = 11,252.66/x
  3. Step 3: Cross multiply
    46,313.10x = 69,469.04 × 11,252.66
  4. Step 4: Simplify right side
    46,313.10x = 781,711,084.04
  5. Step 5: Solve for x
    x = 781,711,084.04/46,313.10
  6. Step 6: Final answer
    x = 16,878.83

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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.