Home / 4,275.70-5,901.81-2,508.02

Finding the Fourth Proportional to 4,275.70, 5,901.81 and 2,508.02

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Solution

The fourth proportional to 4,275.70, 5,901.81 and 2,508.02 is: 3,461.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,275.70 : 5,901.81 = 2,508.02 : x
  2. Step 2: Convert to fraction form
    4,275.70/5,901.81 = 2,508.02/x
  3. Step 3: Cross multiply
    4,275.70x = 5,901.81 × 2,508.02
  4. Step 4: Simplify right side
    4,275.70x = 14,801,857.52
  5. Step 5: Solve for x
    x = 14,801,857.52/4,275.70
  6. Step 6: Final answer
    x = 3,461.86

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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.