Home / 3,772.01-5,658.39-1,306.26

Finding the Fourth Proportional to 3,772.01, 5,658.39 and 1,306.26

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Solution

The fourth proportional to 3,772.01, 5,658.39 and 1,306.26 is: 1,959.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772.01 : 5,658.39 = 1,306.26 : x
  2. Step 2: Convert to fraction form
    3,772.01/5,658.39 = 1,306.26/x
  3. Step 3: Cross multiply
    3,772.01x = 5,658.39 × 1,306.26
  4. Step 4: Simplify right side
    3,772.01x = 7,391,328.52
  5. Step 5: Solve for x
    x = 7,391,328.52/3,772.01
  6. Step 6: Final answer
    x = 1,959.52

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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.