Home / 7,377.66-10,180.20-4,725.32

Finding the Fourth Proportional to 7,377.66, 10,180.20 and 4,725.32

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Solution

The fourth proportional to 7,377.66, 10,180.20 and 4,725.32 is: 6,520.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,377.66 : 10,180.20 = 4,725.32 : x
  2. Step 2: Convert to fraction form
    7,377.66/10,180.20 = 4,725.32/x
  3. Step 3: Cross multiply
    7,377.66x = 10,180.20 × 4,725.32
  4. Step 4: Simplify right side
    7,377.66x = 48,104,702.66
  5. Step 5: Solve for x
    x = 48,104,702.66/7,377.66
  6. Step 6: Final answer
    x = 6,520.32

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.