Home / 4,644.94-6,410.33-2,656.12

Finding the Fourth Proportional to 4,644.94, 6,410.33 and 2,656.12

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Solution

The fourth proportional to 4,644.94, 6,410.33 and 2,656.12 is: 3,665.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,644.94 : 6,410.33 = 2,656.12 : x
  2. Step 2: Convert to fraction form
    4,644.94/6,410.33 = 2,656.12/x
  3. Step 3: Cross multiply
    4,644.94x = 6,410.33 × 2,656.12
  4. Step 4: Simplify right side
    4,644.94x = 17,026,605.72
  5. Step 5: Solve for x
    x = 17,026,605.72/4,644.94
  6. Step 6: Final answer
    x = 3,665.62

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1.5x scale

Why These Related Problems?

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