Home / 6,155.38-9,232.98-2,866.60

Finding the Fourth Proportional to 6,155.38, 9,232.98 and 2,866.60

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Solution

The fourth proportional to 6,155.38, 9,232.98 and 2,866.60 is: 4,299.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,155.38 : 9,232.98 = 2,866.60 : x
  2. Step 2: Convert to fraction form
    6,155.38/9,232.98 = 2,866.60/x
  3. Step 3: Cross multiply
    6,155.38x = 9,232.98 × 2,866.60
  4. Step 4: Simplify right side
    6,155.38x = 26,467,260.47
  5. Step 5: Solve for x
    x = 26,467,260.47/6,155.38
  6. Step 6: Final answer
    x = 4,299.86

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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.