Home / 16,332.76-24,502.80-5,240.44

Finding the Fourth Proportional to 16,332.76, 24,502.80 and 5,240.44

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Solution

The fourth proportional to 16,332.76, 24,502.80 and 5,240.44 is: 7,861.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,332.76 : 24,502.80 = 5,240.44 : x
  2. Step 2: Convert to fraction form
    16,332.76/24,502.80 = 5,240.44/x
  3. Step 3: Cross multiply
    16,332.76x = 24,502.80 × 5,240.44
  4. Step 4: Simplify right side
    16,332.76x = 128,405,453.23
  5. Step 5: Solve for x
    x = 128,405,453.23/16,332.76
  6. Step 6: Final answer
    x = 7,861.83

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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.