Home / 11,692.32-17,535.90-3,370.50

Finding the Fourth Proportional to 11,692.32, 17,535.90 and 3,370.50

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Solution

The fourth proportional to 11,692.32, 17,535.90 and 3,370.50 is: 5,055.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,692.32 : 17,535.90 = 3,370.50 : x
  2. Step 2: Convert to fraction form
    11,692.32/17,535.90 = 3,370.50/x
  3. Step 3: Cross multiply
    11,692.32x = 17,535.90 × 3,370.50
  4. Step 4: Simplify right side
    11,692.32x = 59,104,750.95
  5. Step 5: Solve for x
    x = 59,104,750.95/11,692.32
  6. Step 6: Final answer
    x = 5,055.01

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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.