Home / 16,191.04-24,286.56-4,505.16

Finding the Fourth Proportional to 16,191.04, 24,286.56 and 4,505.16

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Solution

The fourth proportional to 16,191.04, 24,286.56 and 4,505.16 is: 6,757.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,191.04 : 24,286.56 = 4,505.16 : x
  2. Step 2: Convert to fraction form
    16,191.04/24,286.56 = 4,505.16/x
  3. Step 3: Cross multiply
    16,191.04x = 24,286.56 × 4,505.16
  4. Step 4: Simplify right side
    16,191.04x = 109,414,838.65
  5. Step 5: Solve for x
    x = 109,414,838.65/16,191.04
  6. Step 6: Final answer
    x = 6,757.74

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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.