Home / 9,969.07-14,956.53-2,949.27

Finding the Fourth Proportional to 9,969.07, 14,956.53 and 2,949.27

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Solution

The fourth proportional to 9,969.07, 14,956.53 and 2,949.27 is: 4,424.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,969.07 : 14,956.53 = 2,949.27 : x
  2. Step 2: Convert to fraction form
    9,969.07/14,956.53 = 2,949.27/x
  3. Step 3: Cross multiply
    9,969.07x = 14,956.53 × 2,949.27
  4. Step 4: Simplify right side
    9,969.07x = 44,110,755.70
  5. Step 5: Solve for x
    x = 44,110,755.70/9,969.07
  6. Step 6: Final answer
    x = 4,424.76

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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.