Home / 5,838.41-8,057.24-3,320.75

Finding the Fourth Proportional to 5,838.41, 8,057.24 and 3,320.75

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Solution

The fourth proportional to 5,838.41, 8,057.24 and 3,320.75 is: 4,582.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,838.41 : 8,057.24 = 3,320.75 : x
  2. Step 2: Convert to fraction form
    5,838.41/8,057.24 = 3,320.75/x
  3. Step 3: Cross multiply
    5,838.41x = 8,057.24 × 3,320.75
  4. Step 4: Simplify right side
    5,838.41x = 26,756,079.73
  5. Step 5: Solve for x
    x = 26,756,079.73/5,838.41
  6. Step 6: Final answer
    x = 4,582.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.