Home / 33,296.32-45,950.26-19,149.16

Finding the Fourth Proportional to 33,296.32, 45,950.26 and 19,149.16

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Solution

The fourth proportional to 33,296.32, 45,950.26 and 19,149.16 is: 26,426.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,296.32 : 45,950.26 = 19,149.16 : x
  2. Step 2: Convert to fraction form
    33,296.32/45,950.26 = 19,149.16/x
  3. Step 3: Cross multiply
    33,296.32x = 45,950.26 × 19,149.16
  4. Step 4: Simplify right side
    33,296.32x = 879,908,880.78
  5. Step 5: Solve for x
    x = 879,908,880.78/33,296.32
  6. Step 6: Final answer
    x = 26,426.61

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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.