Home / 8,814.76-12,160.74-5,833.96

Finding the Fourth Proportional to 8,814.76, 12,160.74 and 5,833.96

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Solution

The fourth proportional to 8,814.76, 12,160.74 and 5,833.96 is: 8,048.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,814.76 : 12,160.74 = 5,833.96 : x
  2. Step 2: Convert to fraction form
    8,814.76/12,160.74 = 5,833.96/x
  3. Step 3: Cross multiply
    8,814.76x = 12,160.74 × 5,833.96
  4. Step 4: Simplify right side
    8,814.76x = 70,945,270.73
  5. Step 5: Solve for x
    x = 70,945,270.73/8,814.76
  6. Step 6: Final answer
    x = 8,048.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.