Home / 17,692.56-26,535.85-5,041.43

Finding the Fourth Proportional to 17,692.56, 26,535.85 and 5,041.43

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Solution

The fourth proportional to 17,692.56, 26,535.85 and 5,041.43 is: 7,561.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,692.56 : 26,535.85 = 5,041.43 : x
  2. Step 2: Convert to fraction form
    17,692.56/26,535.85 = 5,041.43/x
  3. Step 3: Cross multiply
    17,692.56x = 26,535.85 × 5,041.43
  4. Step 4: Simplify right side
    17,692.56x = 133,778,630.27
  5. Step 5: Solve for x
    x = 133,778,630.27/17,692.56
  6. Step 6: Final answer
    x = 7,561.29

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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.