Home / 9,134.64-13,693.68-5,848.56

Finding the Fourth Proportional to 9,134.64, 13,693.68 and 5,848.56

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Solution

The fourth proportional to 9,134.64, 13,693.68 and 5,848.56 is: 8,767.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,134.64 : 13,693.68 = 5,848.56 : x
  2. Step 2: Convert to fraction form
    9,134.64/13,693.68 = 5,848.56/x
  3. Step 3: Cross multiply
    9,134.64x = 13,693.68 × 5,848.56
  4. Step 4: Simplify right side
    9,134.64x = 80,088,309.10
  5. Step 5: Solve for x
    x = 80,088,309.10/9,134.64
  6. Step 6: Final answer
    x = 8,767.54

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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.