Home / 4,296.70-5,930-2,528.47

Finding the Fourth Proportional to 4,296.70, 5,930 and 2,528.47

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Solution

The fourth proportional to 4,296.70, 5,930 and 2,528.47 is: 3,489.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,296.70 : 5,930 = 2,528.47 : x
  2. Step 2: Convert to fraction form
    4,296.70/5,930 = 2,528.47/x
  3. Step 3: Cross multiply
    4,296.70x = 5,930 × 2,528.47
  4. Step 4: Simplify right side
    4,296.70x = 14,993,827.10
  5. Step 5: Solve for x
    x = 14,993,827.10/4,296.70
  6. Step 6: Final answer
    x = 3,489.61

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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.