Home / 9,323.28-13,975.56-4,124.88

Finding the Fourth Proportional to 9,323.28, 13,975.56 and 4,124.88

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Solution

The fourth proportional to 9,323.28, 13,975.56 and 4,124.88 is: 6,183.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,323.28 : 13,975.56 = 4,124.88 : x
  2. Step 2: Convert to fraction form
    9,323.28/13,975.56 = 4,124.88/x
  3. Step 3: Cross multiply
    9,323.28x = 13,975.56 × 4,124.88
  4. Step 4: Simplify right side
    9,323.28x = 57,647,507.93
  5. Step 5: Solve for x
    x = 57,647,507.93/9,323.28
  6. Step 6: Final answer
    x = 6,183.18

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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.