Home / 3,575.26-5,363.52-1,235.53

Finding the Fourth Proportional to 3,575.26, 5,363.52 and 1,235.53

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Solution

The fourth proportional to 3,575.26, 5,363.52 and 1,235.53 is: 1,853.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575.26 : 5,363.52 = 1,235.53 : x
  2. Step 2: Convert to fraction form
    3,575.26/5,363.52 = 1,235.53/x
  3. Step 3: Cross multiply
    3,575.26x = 5,363.52 × 1,235.53
  4. Step 4: Simplify right side
    3,575.26x = 6,626,789.87
  5. Step 5: Solve for x
    x = 6,626,789.87/3,575.26
  6. Step 6: Final answer
    x = 1,853.51

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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.