Home / 16,292.38-24,426.60-5,192.65

Finding the Fourth Proportional to 16,292.38, 24,426.60 and 5,192.65

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Solution

The fourth proportional to 16,292.38, 24,426.60 and 5,192.65 is: 7,785.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,292.38 : 24,426.60 = 5,192.65 : x
  2. Step 2: Convert to fraction form
    16,292.38/24,426.60 = 5,192.65/x
  3. Step 3: Cross multiply
    16,292.38x = 24,426.60 × 5,192.65
  4. Step 4: Simplify right side
    16,292.38x = 126,838,784.49
  5. Step 5: Solve for x
    x = 126,838,784.49/16,292.38
  6. Step 6: Final answer
    x = 7,785.16

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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.