Home / 25,181.44-34,750.72-14,003.84

Finding the Fourth Proportional to 25,181.44, 34,750.72 and 14,003.84

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Solution

The fourth proportional to 25,181.44, 34,750.72 and 14,003.84 is: 19,325.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,181.44 : 34,750.72 = 14,003.84 : x
  2. Step 2: Convert to fraction form
    25,181.44/34,750.72 = 14,003.84/x
  3. Step 3: Cross multiply
    25,181.44x = 34,750.72 × 14,003.84
  4. Step 4: Simplify right side
    25,181.44x = 486,643,522.76
  5. Step 5: Solve for x
    x = 486,643,522.76/25,181.44
  6. Step 6: Final answer
    x = 19,325.48

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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.