Home / 4,624.46-6,936-1,702.08

Finding the Fourth Proportional to 4,624.46, 6,936 and 1,702.08

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Solution

The fourth proportional to 4,624.46, 6,936 and 1,702.08 is: 2,552.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624.46 : 6,936 = 1,702.08 : x
  2. Step 2: Convert to fraction form
    4,624.46/6,936 = 1,702.08/x
  3. Step 3: Cross multiply
    4,624.46x = 6,936 × 1,702.08
  4. Step 4: Simplify right side
    4,624.46x = 11,805,626.88
  5. Step 5: Solve for x
    x = 11,805,626.88/4,624.46
  6. Step 6: Final answer
    x = 2,552.87

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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.