Home / 33,244.01-45,870.47-19,816.52

Finding the Fourth Proportional to 33,244.01, 45,870.47 and 19,816.52

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Solution

The fourth proportional to 33,244.01, 45,870.47 and 19,816.52 is: 27,343.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,244.01 : 45,870.47 = 19,816.52 : x
  2. Step 2: Convert to fraction form
    33,244.01/45,870.47 = 19,816.52/x
  3. Step 3: Cross multiply
    33,244.01x = 45,870.47 × 19,816.52
  4. Step 4: Simplify right side
    33,244.01x = 908,992,757.73
  5. Step 5: Solve for x
    x = 908,992,757.73/33,244.01
  6. Step 6: Final answer
    x = 27,343.05

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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.