Home / 29,756.64-44,633.61-13,112.22

Finding the Fourth Proportional to 29,756.64, 44,633.61 and 13,112.22

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Solution

The fourth proportional to 29,756.64, 44,633.61 and 13,112.22 is: 19,667.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,756.64 : 44,633.61 = 13,112.22 : x
  2. Step 2: Convert to fraction form
    29,756.64/44,633.61 = 13,112.22/x
  3. Step 3: Cross multiply
    29,756.64x = 44,633.61 × 13,112.22
  4. Step 4: Simplify right side
    29,756.64x = 585,245,713.71
  5. Step 5: Solve for x
    x = 585,245,713.71/29,756.64
  6. Step 6: Final answer
    x = 19,667.74

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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.