Home / 33,303.12-45,958.64-18,195.52

Finding the Fourth Proportional to 33,303.12, 45,958.64 and 18,195.52

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Solution

The fourth proportional to 33,303.12, 45,958.64 and 18,195.52 is: 25,110.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,303.12 : 45,958.64 = 18,195.52 : x
  2. Step 2: Convert to fraction form
    33,303.12/45,958.64 = 18,195.52/x
  3. Step 3: Cross multiply
    33,303.12x = 45,958.64 × 18,195.52
  4. Step 4: Simplify right side
    33,303.12x = 836,241,353.29
  5. Step 5: Solve for x
    x = 836,241,353.29/33,303.12
  6. Step 6: Final answer
    x = 25,110.00

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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.