Home / 4,474.84-6,702.66-4,351.96

Finding the Fourth Proportional to 4,474.84, 6,702.66 and 4,351.96

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Solution

The fourth proportional to 4,474.84, 6,702.66 and 4,351.96 is: 6,518.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,474.84 : 6,702.66 = 4,351.96 : x
  2. Step 2: Convert to fraction form
    4,474.84/6,702.66 = 4,351.96/x
  3. Step 3: Cross multiply
    4,474.84x = 6,702.66 × 4,351.96
  4. Step 4: Simplify right side
    4,474.84x = 29,169,708.21
  5. Step 5: Solve for x
    x = 29,169,708.21/4,474.84
  6. Step 6: Final answer
    x = 6,518.60

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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.