Home / 9,260.24-13,890.40-2,334.72

Finding the Fourth Proportional to 9,260.24, 13,890.40 and 2,334.72

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Solution

The fourth proportional to 9,260.24, 13,890.40 and 2,334.72 is: 3,502.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,260.24 : 13,890.40 = 2,334.72 : x
  2. Step 2: Convert to fraction form
    9,260.24/13,890.40 = 2,334.72/x
  3. Step 3: Cross multiply
    9,260.24x = 13,890.40 × 2,334.72
  4. Step 4: Simplify right side
    9,260.24x = 32,430,194.69
  5. Step 5: Solve for x
    x = 32,430,194.69/9,260.24
  6. Step 6: Final answer
    x = 3,502.09

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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.