Home / 4,132.99-6,198.67-1,535.32

Finding the Fourth Proportional to 4,132.99, 6,198.67 and 1,535.32

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Solution

The fourth proportional to 4,132.99, 6,198.67 and 1,535.32 is: 2,302.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132.99 : 6,198.67 = 1,535.32 : x
  2. Step 2: Convert to fraction form
    4,132.99/6,198.67 = 1,535.32/x
  3. Step 3: Cross multiply
    4,132.99x = 6,198.67 × 1,535.32
  4. Step 4: Simplify right side
    4,132.99x = 9,516,942.02
  5. Step 5: Solve for x
    x = 9,516,942.02/4,132.99
  6. Step 6: Final answer
    x = 2,302.68

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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.