Home / 1,546.59-2,318.68-1,051.79

Finding the Fourth Proportional to 1,546.59, 2,318.68 and 1,051.79

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Solution

The fourth proportional to 1,546.59, 2,318.68 and 1,051.79 is: 1,576.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546.59 : 2,318.68 = 1,051.79 : x
  2. Step 2: Convert to fraction form
    1,546.59/2,318.68 = 1,051.79/x
  3. Step 3: Cross multiply
    1,546.59x = 2,318.68 × 1,051.79
  4. Step 4: Simplify right side
    1,546.59x = 2,438,748.24
  5. Step 5: Solve for x
    x = 2,438,748.24/1,546.59
  6. Step 6: Final answer
    x = 1,576.85

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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.