Home / 33,013.64-45,544.08-19,585.46

Finding the Fourth Proportional to 33,013.64, 45,544.08 and 19,585.46

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Solution

The fourth proportional to 33,013.64, 45,544.08 and 19,585.46 is: 27,019.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,013.64 : 45,544.08 = 19,585.46 : x
  2. Step 2: Convert to fraction form
    33,013.64/45,544.08 = 19,585.46/x
  3. Step 3: Cross multiply
    33,013.64x = 45,544.08 × 19,585.46
  4. Step 4: Simplify right side
    33,013.64x = 892,001,757.08
  5. Step 5: Solve for x
    x = 892,001,757.08/33,013.64
  6. Step 6: Final answer
    x = 27,019.19

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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.