Home / 14,010.03-19,333.99-8,344.86

Finding the Fourth Proportional to 14,010.03, 19,333.99 and 8,344.86

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Solution

The fourth proportional to 14,010.03, 19,333.99 and 8,344.86 is: 11,516.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,010.03 : 19,333.99 = 8,344.86 : x
  2. Step 2: Convert to fraction form
    14,010.03/19,333.99 = 8,344.86/x
  3. Step 3: Cross multiply
    14,010.03x = 19,333.99 × 8,344.86
  4. Step 4: Simplify right side
    14,010.03x = 161,339,439.79
  5. Step 5: Solve for x
    x = 161,339,439.79/14,010.03
  6. Step 6: Final answer
    x = 11,516.00

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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.