Home / 2,625.60-3,623.29-1,446.71

Finding the Fourth Proportional to 2,625.60, 3,623.29 and 1,446.71

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Solution

The fourth proportional to 2,625.60, 3,623.29 and 1,446.71 is: 1,996.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625.60 : 3,623.29 = 1,446.71 : x
  2. Step 2: Convert to fraction form
    2,625.60/3,623.29 = 1,446.71/x
  3. Step 3: Cross multiply
    2,625.60x = 3,623.29 × 1,446.71
  4. Step 4: Simplify right side
    2,625.60x = 5,241,855.32
  5. Step 5: Solve for x
    x = 5,241,855.32/2,625.60
  6. Step 6: Final answer
    x = 1,996.44

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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.