Home / 37,332.82-55,969.62-18,602.65

Finding the Fourth Proportional to 37,332.82, 55,969.62 and 18,602.65

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Solution

The fourth proportional to 37,332.82, 55,969.62 and 18,602.65 is: 27,889.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,332.82 : 55,969.62 = 18,602.65 : x
  2. Step 2: Convert to fraction form
    37,332.82/55,969.62 = 18,602.65/x
  3. Step 3: Cross multiply
    37,332.82x = 55,969.62 × 18,602.65
  4. Step 4: Simplify right side
    37,332.82x = 1,041,183,251.49
  5. Step 5: Solve for x
    x = 1,041,183,251.49/37,332.82
  6. Step 6: Final answer
    x = 27,889.22

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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.