Home / 3,535.30-5,301.24-1,069.66

Finding the Fourth Proportional to 3,535.30, 5,301.24 and 1,069.66

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Solution

The fourth proportional to 3,535.30, 5,301.24 and 1,069.66 is: 1,603.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,535.30 : 5,301.24 = 1,069.66 : x
  2. Step 2: Convert to fraction form
    3,535.30/5,301.24 = 1,069.66/x
  3. Step 3: Cross multiply
    3,535.30x = 5,301.24 × 1,069.66
  4. Step 4: Simplify right side
    3,535.30x = 5,670,524.38
  5. Step 5: Solve for x
    x = 5,670,524.38/3,535.30
  6. Step 6: Final answer
    x = 1,603.97

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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.