Home / 38,245.07-57,265.55-22,437.11

Finding the Fourth Proportional to 38,245.07, 57,265.55 and 22,437.11

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Solution

The fourth proportional to 38,245.07, 57,265.55 and 22,437.11 is: 33,595.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,245.07 : 57,265.55 = 22,437.11 : x
  2. Step 2: Convert to fraction form
    38,245.07/57,265.55 = 22,437.11/x
  3. Step 3: Cross multiply
    38,245.07x = 57,265.55 × 22,437.11
  4. Step 4: Simplify right side
    38,245.07x = 1,284,873,332.37
  5. Step 5: Solve for x
    x = 1,284,873,332.37/38,245.07
  6. Step 6: Final answer
    x = 33,595.79

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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.