Home / 55,692.35-83,510.87-17,736.67

Finding the Fourth Proportional to 55,692.35, 83,510.87 and 17,736.67

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Solution

The fourth proportional to 55,692.35, 83,510.87 and 17,736.67 is: 26,596.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,692.35 : 83,510.87 = 17,736.67 : x
  2. Step 2: Convert to fraction form
    55,692.35/83,510.87 = 17,736.67/x
  3. Step 3: Cross multiply
    55,692.35x = 83,510.87 × 17,736.67
  4. Step 4: Simplify right side
    55,692.35x = 1,481,204,578.17
  5. Step 5: Solve for x
    x = 1,481,204,578.17/55,692.35
  6. Step 6: Final answer
    x = 26,596.20

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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.