Home / 9,181.13-13,755.89-5,024.12

Finding the Fourth Proportional to 9,181.13, 13,755.89 and 5,024.12

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Solution

The fourth proportional to 9,181.13, 13,755.89 and 5,024.12 is: 7,527.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,181.13 : 13,755.89 = 5,024.12 : x
  2. Step 2: Convert to fraction form
    9,181.13/13,755.89 = 5,024.12/x
  3. Step 3: Cross multiply
    9,181.13x = 13,755.89 × 5,024.12
  4. Step 4: Simplify right side
    9,181.13x = 69,111,232.36
  5. Step 5: Solve for x
    x = 69,111,232.36/9,181.13
  6. Step 6: Final answer
    x = 7,527.53

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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.