Home / 16,332.30-24,497.91-5,239.71

Finding the Fourth Proportional to 16,332.30, 24,497.91 and 5,239.71

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Solution

The fourth proportional to 16,332.30, 24,497.91 and 5,239.71 is: 7,859.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,332.30 : 24,497.91 = 5,239.71 : x
  2. Step 2: Convert to fraction form
    16,332.30/24,497.91 = 5,239.71/x
  3. Step 3: Cross multiply
    16,332.30x = 24,497.91 × 5,239.71
  4. Step 4: Simplify right side
    16,332.30x = 128,361,944.01
  5. Step 5: Solve for x
    x = 128,361,944.01/16,332.30
  6. Step 6: Final answer
    x = 7,859.39

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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.