Home / 10,604.04-14,629.38-6,126.96

Finding the Fourth Proportional to 10,604.04, 14,629.38 and 6,126.96

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Solution

The fourth proportional to 10,604.04, 14,629.38 and 6,126.96 is: 8,452.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,604.04 : 14,629.38 = 6,126.96 : x
  2. Step 2: Convert to fraction form
    10,604.04/14,629.38 = 6,126.96/x
  3. Step 3: Cross multiply
    10,604.04x = 14,629.38 × 6,126.96
  4. Step 4: Simplify right side
    10,604.04x = 89,633,657.97
  5. Step 5: Solve for x
    x = 89,633,657.97/10,604.04
  6. Step 6: Final answer
    x = 8,452.79

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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.