Home / 13,024.12-19,527.54-7,183.48

Finding the Fourth Proportional to 13,024.12, 19,527.54 and 7,183.48

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Solution

The fourth proportional to 13,024.12, 19,527.54 and 7,183.48 is: 10,770.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,024.12 : 19,527.54 = 7,183.48 : x
  2. Step 2: Convert to fraction form
    13,024.12/19,527.54 = 7,183.48/x
  3. Step 3: Cross multiply
    13,024.12x = 19,527.54 × 7,183.48
  4. Step 4: Simplify right side
    13,024.12x = 140,275,693.04
  5. Step 5: Solve for x
    x = 140,275,693.04/13,024.12
  6. Step 6: Final answer
    x = 10,770.45

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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.