Home / 10,692.51-16,041.24-3,296.81

Finding the Fourth Proportional to 10,692.51, 16,041.24 and 3,296.81

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Solution

The fourth proportional to 10,692.51, 16,041.24 and 3,296.81 is: 4,945.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,692.51 : 16,041.24 = 3,296.81 : x
  2. Step 2: Convert to fraction form
    10,692.51/16,041.24 = 3,296.81/x
  3. Step 3: Cross multiply
    10,692.51x = 16,041.24 × 3,296.81
  4. Step 4: Simplify right side
    10,692.51x = 52,884,840.24
  5. Step 5: Solve for x
    x = 52,884,840.24/10,692.51
  6. Step 6: Final answer
    x = 4,945.97

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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.