Home / 3,629.40-5,444.10-1,164.24

Finding the Fourth Proportional to 3,629.40, 5,444.10 and 1,164.24

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Solution

The fourth proportional to 3,629.40, 5,444.10 and 1,164.24 is: 1,746.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629.40 : 5,444.10 = 1,164.24 : x
  2. Step 2: Convert to fraction form
    3,629.40/5,444.10 = 1,164.24/x
  3. Step 3: Cross multiply
    3,629.40x = 5,444.10 × 1,164.24
  4. Step 4: Simplify right side
    3,629.40x = 6,338,238.98
  5. Step 5: Solve for x
    x = 6,338,238.98/3,629.40
  6. Step 6: Final answer
    x = 1,746.36

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Similar ratio
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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.