Home / 4,554.24-6,832.32-1,957.20

Finding the Fourth Proportional to 4,554.24, 6,832.32 and 1,957.20

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Solution

The fourth proportional to 4,554.24, 6,832.32 and 1,957.20 is: 2,936.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554.24 : 6,832.32 = 1,957.20 : x
  2. Step 2: Convert to fraction form
    4,554.24/6,832.32 = 1,957.20/x
  3. Step 3: Cross multiply
    4,554.24x = 6,832.32 × 1,957.20
  4. Step 4: Simplify right side
    4,554.24x = 13,372,216.70
  5. Step 5: Solve for x
    x = 13,372,216.70/4,554.24
  6. Step 6: Final answer
    x = 2,936.21

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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.