Home / 46,272.06-69,408.27-11,211.66

Finding the Fourth Proportional to 46,272.06, 69,408.27 and 11,211.66

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Solution

The fourth proportional to 46,272.06, 69,408.27 and 11,211.66 is: 16,817.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,272.06 : 69,408.27 = 11,211.66 : x
  2. Step 2: Convert to fraction form
    46,272.06/69,408.27 = 11,211.66/x
  3. Step 3: Cross multiply
    46,272.06x = 69,408.27 × 11,211.66
  4. Step 4: Simplify right side
    46,272.06x = 778,181,924.43
  5. Step 5: Solve for x
    x = 778,181,924.43/46,272.06
  6. Step 6: Final answer
    x = 16,817.53

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1.5x scale

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.