Home / 6,135.28-9,204.23-1,975.52

Finding the Fourth Proportional to 6,135.28, 9,204.23 and 1,975.52

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Solution

The fourth proportional to 6,135.28, 9,204.23 and 1,975.52 is: 2,963.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,135.28 : 9,204.23 = 1,975.52 : x
  2. Step 2: Convert to fraction form
    6,135.28/9,204.23 = 1,975.52/x
  3. Step 3: Cross multiply
    6,135.28x = 9,204.23 × 1,975.52
  4. Step 4: Simplify right side
    6,135.28x = 18,183,168.40
  5. Step 5: Solve for x
    x = 18,183,168.40/6,135.28
  6. Step 6: Final answer
    x = 2,963.71

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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.