Home / 4,644.10-6,965.44-1,356.30

Finding the Fourth Proportional to 4,644.10, 6,965.44 and 1,356.30

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Solution

The fourth proportional to 4,644.10, 6,965.44 and 1,356.30 is: 2,034.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,644.10 : 6,965.44 = 1,356.30 : x
  2. Step 2: Convert to fraction form
    4,644.10/6,965.44 = 1,356.30/x
  3. Step 3: Cross multiply
    4,644.10x = 6,965.44 × 1,356.30
  4. Step 4: Simplify right side
    4,644.10x = 9,447,226.27
  5. Step 5: Solve for x
    x = 9,447,226.27/4,644.10
  6. Step 6: Final answer
    x = 2,034.24

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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.