Home / 6,030.70-8,321.91-3,377.50

Finding the Fourth Proportional to 6,030.70, 8,321.91 and 3,377.50

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Solution

The fourth proportional to 6,030.70, 8,321.91 and 3,377.50 is: 4,660.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,030.70 : 8,321.91 = 3,377.50 : x
  2. Step 2: Convert to fraction form
    6,030.70/8,321.91 = 3,377.50/x
  3. Step 3: Cross multiply
    6,030.70x = 8,321.91 × 3,377.50
  4. Step 4: Simplify right side
    6,030.70x = 28,107,251.03
  5. Step 5: Solve for x
    x = 28,107,251.03/6,030.70
  6. Step 6: Final answer
    x = 4,660.69

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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.