Home / 16,318.23-24,470.81-6,962.42

Finding the Fourth Proportional to 16,318.23, 24,470.81 and 6,962.42

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Solution

The fourth proportional to 16,318.23, 24,470.81 and 6,962.42 is: 10,440.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,318.23 : 24,470.81 = 6,962.42 : x
  2. Step 2: Convert to fraction form
    16,318.23/24,470.81 = 6,962.42/x
  3. Step 3: Cross multiply
    16,318.23x = 24,470.81 × 6,962.42
  4. Step 4: Simplify right side
    16,318.23x = 170,376,109.43
  5. Step 5: Solve for x
    x = 170,376,109.43/16,318.23
  6. Step 6: Final answer
    x = 10,440.85

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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.