Home / 4,377-6,563.32-1,454.32

Finding the Fourth Proportional to 4,377, 6,563.32 and 1,454.32

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Solution

The fourth proportional to 4,377, 6,563.32 and 1,454.32 is: 2,180.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377 : 6,563.32 = 1,454.32 : x
  2. Step 2: Convert to fraction form
    4,377/6,563.32 = 1,454.32/x
  3. Step 3: Cross multiply
    4,377x = 6,563.32 × 1,454.32
  4. Step 4: Simplify right side
    4,377x = 9,545,167.54
  5. Step 5: Solve for x
    x = 9,545,167.54/4,377
  6. Step 6: Final answer
    x = 2,180.76

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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.