Home / 4,528.52-6,785.46-3,137

Finding the Fourth Proportional to 4,528.52, 6,785.46 and 3,137

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Solution

The fourth proportional to 4,528.52, 6,785.46 and 3,137 is: 4,700.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528.52 : 6,785.46 = 3,137 : x
  2. Step 2: Convert to fraction form
    4,528.52/6,785.46 = 3,137/x
  3. Step 3: Cross multiply
    4,528.52x = 6,785.46 × 3,137
  4. Step 4: Simplify right side
    4,528.52x = 21,285,988.02
  5. Step 5: Solve for x
    x = 21,285,988.02/4,528.52
  6. Step 6: Final answer
    x = 4,700.43

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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.