Home / 25,692.67-35,456.07-14,362.62

Finding the Fourth Proportional to 25,692.67, 35,456.07 and 14,362.62

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Solution

The fourth proportional to 25,692.67, 35,456.07 and 14,362.62 is: 19,820.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,692.67 : 35,456.07 = 14,362.62 : x
  2. Step 2: Convert to fraction form
    25,692.67/35,456.07 = 14,362.62/x
  3. Step 3: Cross multiply
    25,692.67x = 35,456.07 × 14,362.62
  4. Step 4: Simplify right side
    25,692.67x = 509,242,180.44
  5. Step 5: Solve for x
    x = 509,242,180.44/25,692.67
  6. Step 6: Final answer
    x = 19,820.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.