Home / 3,635.26-5,455.13-1,444.16

Finding the Fourth Proportional to 3,635.26, 5,455.13 and 1,444.16

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Solution

The fourth proportional to 3,635.26, 5,455.13 and 1,444.16 is: 2,167.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635.26 : 5,455.13 = 1,444.16 : x
  2. Step 2: Convert to fraction form
    3,635.26/5,455.13 = 1,444.16/x
  3. Step 3: Cross multiply
    3,635.26x = 5,455.13 × 1,444.16
  4. Step 4: Simplify right side
    3,635.26x = 7,878,086.96
  5. Step 5: Solve for x
    x = 7,878,086.96/3,635.26
  6. Step 6: Final answer
    x = 2,167.13

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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.