Home / 9,260.43-13,890.47-2,334.75

Finding the Fourth Proportional to 9,260.43, 13,890.47 and 2,334.75

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Solution

The fourth proportional to 9,260.43, 13,890.47 and 2,334.75 is: 3,502.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,260.43 : 13,890.47 = 2,334.75 : x
  2. Step 2: Convert to fraction form
    9,260.43/13,890.47 = 2,334.75/x
  3. Step 3: Cross multiply
    9,260.43x = 13,890.47 × 2,334.75
  4. Step 4: Simplify right side
    9,260.43x = 32,430,763.16
  5. Step 5: Solve for x
    x = 32,430,763.16/9,260.43
  6. Step 6: Final answer
    x = 3,502.08

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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.