Home / 16,020.13-24,033.24-4,927.78

Finding the Fourth Proportional to 16,020.13, 24,033.24 and 4,927.78

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Solution

The fourth proportional to 16,020.13, 24,033.24 and 4,927.78 is: 7,392.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,020.13 : 24,033.24 = 4,927.78 : x
  2. Step 2: Convert to fraction form
    16,020.13/24,033.24 = 4,927.78/x
  3. Step 3: Cross multiply
    16,020.13x = 24,033.24 × 4,927.78
  4. Step 4: Simplify right side
    16,020.13x = 118,430,519.41
  5. Step 5: Solve for x
    x = 118,430,519.41/16,020.13
  6. Step 6: Final answer
    x = 7,392.61

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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.