Home / 3,575.14-5,363.43-1,235.23

Finding the Fourth Proportional to 3,575.14, 5,363.43 and 1,235.23

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Solution

The fourth proportional to 3,575.14, 5,363.43 and 1,235.23 is: 1,853.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575.14 : 5,363.43 = 1,235.23 : x
  2. Step 2: Convert to fraction form
    3,575.14/5,363.43 = 1,235.23/x
  3. Step 3: Cross multiply
    3,575.14x = 5,363.43 × 1,235.23
  4. Step 4: Simplify right side
    3,575.14x = 6,625,036.65
  5. Step 5: Solve for x
    x = 6,625,036.65/3,575.14
  6. Step 6: Final answer
    x = 1,853.09

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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.