Home / 4,404.88-6,605.27-1,631.44

Finding the Fourth Proportional to 4,404.88, 6,605.27 and 1,631.44

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Solution

The fourth proportional to 4,404.88, 6,605.27 and 1,631.44 is: 2,446.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404.88 : 6,605.27 = 1,631.44 : x
  2. Step 2: Convert to fraction form
    4,404.88/6,605.27 = 1,631.44/x
  3. Step 3: Cross multiply
    4,404.88x = 6,605.27 × 1,631.44
  4. Step 4: Simplify right side
    4,404.88x = 10,776,060.51
  5. Step 5: Solve for x
    x = 10,776,060.51/4,404.88
  6. Step 6: Final answer
    x = 2,446.39

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1.5x scale

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.