Home / 11,024.04-16,534.08-6,889.68

Finding the Fourth Proportional to 11,024.04, 16,534.08 and 6,889.68

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Solution

The fourth proportional to 11,024.04, 16,534.08 and 6,889.68 is: 10,333.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,024.04 : 16,534.08 = 6,889.68 : x
  2. Step 2: Convert to fraction form
    11,024.04/16,534.08 = 6,889.68/x
  3. Step 3: Cross multiply
    11,024.04x = 16,534.08 × 6,889.68
  4. Step 4: Simplify right side
    11,024.04x = 113,914,520.29
  5. Step 5: Solve for x
    x = 113,914,520.29/11,024.04
  6. Step 6: Final answer
    x = 10,333.28

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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.