Home / 24,879.90-37,316.58-8,235.81

Finding the Fourth Proportional to 24,879.90, 37,316.58 and 8,235.81

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Solution

The fourth proportional to 24,879.90, 37,316.58 and 8,235.81 is: 12,352.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,879.90 : 37,316.58 = 8,235.81 : x
  2. Step 2: Convert to fraction form
    24,879.90/37,316.58 = 8,235.81/x
  3. Step 3: Cross multiply
    24,879.90x = 37,316.58 × 8,235.81
  4. Step 4: Simplify right side
    24,879.90x = 307,332,262.73
  5. Step 5: Solve for x
    x = 307,332,262.73/24,879.90
  6. Step 6: Final answer
    x = 12,352.63

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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.