Home / 4,472.34-6,702.84-2,525.64

Finding the Fourth Proportional to 4,472.34, 6,702.84 and 2,525.64

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Solution

The fourth proportional to 4,472.34, 6,702.84 and 2,525.64 is: 3,785.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,472.34 : 6,702.84 = 2,525.64 : x
  2. Step 2: Convert to fraction form
    4,472.34/6,702.84 = 2,525.64/x
  3. Step 3: Cross multiply
    4,472.34x = 6,702.84 × 2,525.64
  4. Step 4: Simplify right side
    4,472.34x = 16,928,960.82
  5. Step 5: Solve for x
    x = 16,928,960.82/4,472.34
  6. Step 6: Final answer
    x = 3,785.26

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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.