Home / 33,004.32-45,527.56-19,562.64

Finding the Fourth Proportional to 33,004.32, 45,527.56 and 19,562.64

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Solution

The fourth proportional to 33,004.32, 45,527.56 and 19,562.64 is: 26,985.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,004.32 : 45,527.56 = 19,562.64 : x
  2. Step 2: Convert to fraction form
    33,004.32/45,527.56 = 19,562.64/x
  3. Step 3: Cross multiply
    33,004.32x = 45,527.56 × 19,562.64
  4. Step 4: Simplify right side
    33,004.32x = 890,639,266.36
  5. Step 5: Solve for x
    x = 890,639,266.36/33,004.32
  6. Step 6: Final answer
    x = 26,985.54

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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.