Home / 11,134.10-16,701.20-9,044.18

Finding the Fourth Proportional to 11,134.10, 16,701.20 and 9,044.18

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Solution

The fourth proportional to 11,134.10, 16,701.20 and 9,044.18 is: 13,566.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,134.10 : 16,701.20 = 9,044.18 : x
  2. Step 2: Convert to fraction form
    11,134.10/16,701.20 = 9,044.18/x
  3. Step 3: Cross multiply
    11,134.10x = 16,701.20 × 9,044.18
  4. Step 4: Simplify right side
    11,134.10x = 151,048,659.02
  5. Step 5: Solve for x
    x = 151,048,659.02/11,134.10
  6. Step 6: Final answer
    x = 13,566.31

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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.