Home / 14,003.18-19,324.83-8,035.94

Finding the Fourth Proportional to 14,003.18, 19,324.83 and 8,035.94

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Solution

The fourth proportional to 14,003.18, 19,324.83 and 8,035.94 is: 11,089.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,003.18 : 19,324.83 = 8,035.94 : x
  2. Step 2: Convert to fraction form
    14,003.18/19,324.83 = 8,035.94/x
  3. Step 3: Cross multiply
    14,003.18x = 19,324.83 × 8,035.94
  4. Step 4: Simplify right side
    14,003.18x = 155,293,246.86
  5. Step 5: Solve for x
    x = 155,293,246.86/14,003.18
  6. Step 6: Final answer
    x = 11,089.85

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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.