Home / 29,065.35-43,597.79-19,248.56

Finding the Fourth Proportional to 29,065.35, 43,597.79 and 19,248.56

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Solution

The fourth proportional to 29,065.35, 43,597.79 and 19,248.56 is: 28,872.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,065.35 : 43,597.79 = 19,248.56 : x
  2. Step 2: Convert to fraction form
    29,065.35/43,597.79 = 19,248.56/x
  3. Step 3: Cross multiply
    29,065.35x = 43,597.79 × 19,248.56
  4. Step 4: Simplify right side
    29,065.35x = 839,194,676.68
  5. Step 5: Solve for x
    x = 839,194,676.68/29,065.35
  6. Step 6: Final answer
    x = 28,872.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.