Home / 9,232.74-12,741.24-5,040.96

Finding the Fourth Proportional to 9,232.74, 12,741.24 and 5,040.96

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Solution

The fourth proportional to 9,232.74, 12,741.24 and 5,040.96 is: 6,956.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,232.74 : 12,741.24 = 5,040.96 : x
  2. Step 2: Convert to fraction form
    9,232.74/12,741.24 = 5,040.96/x
  3. Step 3: Cross multiply
    9,232.74x = 12,741.24 × 5,040.96
  4. Step 4: Simplify right side
    9,232.74x = 64,228,081.19
  5. Step 5: Solve for x
    x = 64,228,081.19/9,232.74
  6. Step 6: Final answer
    x = 6,956.56

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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.