Home / 4,661.55-6,996.72-1,702.86

Finding the Fourth Proportional to 4,661.55, 6,996.72 and 1,702.86

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Solution

The fourth proportional to 4,661.55, 6,996.72 and 1,702.86 is: 2,555.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,661.55 : 6,996.72 = 1,702.86 : x
  2. Step 2: Convert to fraction form
    4,661.55/6,996.72 = 1,702.86/x
  3. Step 3: Cross multiply
    4,661.55x = 6,996.72 × 1,702.86
  4. Step 4: Simplify right side
    4,661.55x = 11,914,434.62
  5. Step 5: Solve for x
    x = 11,914,434.62/4,661.55
  6. Step 6: Final answer
    x = 2,555.90

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1.5x scale

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.