Home / 33,302.60-49,954.45-11,116.09

Finding the Fourth Proportional to 33,302.60, 49,954.45 and 11,116.09

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Solution

The fourth proportional to 33,302.60, 49,954.45 and 11,116.09 is: 16,674.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,302.60 : 49,954.45 = 11,116.09 : x
  2. Step 2: Convert to fraction form
    33,302.60/49,954.45 = 11,116.09/x
  3. Step 3: Cross multiply
    33,302.60x = 49,954.45 × 11,116.09
  4. Step 4: Simplify right side
    33,302.60x = 555,298,162.10
  5. Step 5: Solve for x
    x = 555,298,162.10/33,302.60
  6. Step 6: Final answer
    x = 16,674.32

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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.