Home / 44,465.05-66,692.65-11,185.11

Finding the Fourth Proportional to 44,465.05, 66,692.65 and 11,185.11

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Solution

The fourth proportional to 44,465.05, 66,692.65 and 11,185.11 is: 16,776.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,465.05 : 66,692.65 = 11,185.11 : x
  2. Step 2: Convert to fraction form
    44,465.05/66,692.65 = 11,185.11/x
  3. Step 3: Cross multiply
    44,465.05x = 66,692.65 × 11,185.11
  4. Step 4: Simplify right side
    44,465.05x = 745,964,854.21
  5. Step 5: Solve for x
    x = 745,964,854.21/44,465.05
  6. Step 6: Final answer
    x = 16,776.43

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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.