Home / 46,266.06-69,399.30-11,205.66

Finding the Fourth Proportional to 46,266.06, 69,399.30 and 11,205.66

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Solution

The fourth proportional to 46,266.06, 69,399.30 and 11,205.66 is: 16,808.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,266.06 : 69,399.30 = 11,205.66 : x
  2. Step 2: Convert to fraction form
    46,266.06/69,399.30 = 11,205.66/x
  3. Step 3: Cross multiply
    46,266.06x = 69,399.30 × 11,205.66
  4. Step 4: Simplify right side
    46,266.06x = 777,664,960.04
  5. Step 5: Solve for x
    x = 777,664,960.04/46,266.06
  6. Step 6: Final answer
    x = 16,808.54

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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.