Home / 4,318.56-5,959.35-2,429.82

Finding the Fourth Proportional to 4,318.56, 5,959.35 and 2,429.82

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Solution

The fourth proportional to 4,318.56, 5,959.35 and 2,429.82 is: 3,353.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,318.56 : 5,959.35 = 2,429.82 : x
  2. Step 2: Convert to fraction form
    4,318.56/5,959.35 = 2,429.82/x
  3. Step 3: Cross multiply
    4,318.56x = 5,959.35 × 2,429.82
  4. Step 4: Simplify right side
    4,318.56x = 14,480,147.82
  5. Step 5: Solve for x
    x = 14,480,147.82/4,318.56
  6. Step 6: Final answer
    x = 3,353.00

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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.