Home / 4,458.39-6,152.72-2,569.82

Finding the Fourth Proportional to 4,458.39, 6,152.72 and 2,569.82

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Solution

The fourth proportional to 4,458.39, 6,152.72 and 2,569.82 is: 3,546.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458.39 : 6,152.72 = 2,569.82 : x
  2. Step 2: Convert to fraction form
    4,458.39/6,152.72 = 2,569.82/x
  3. Step 3: Cross multiply
    4,458.39x = 6,152.72 × 2,569.82
  4. Step 4: Simplify right side
    4,458.39x = 15,811,382.91
  5. Step 5: Solve for x
    x = 15,811,382.91/4,458.39
  6. Step 6: Final answer
    x = 3,546.43

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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.