Home / 37,329.57-55,964.75-18,599.40

Finding the Fourth Proportional to 37,329.57, 55,964.75 and 18,599.40

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Solution

The fourth proportional to 37,329.57, 55,964.75 and 18,599.40 is: 27,884.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,329.57 : 55,964.75 = 18,599.40 : x
  2. Step 2: Convert to fraction form
    37,329.57/55,964.75 = 18,599.40/x
  3. Step 3: Cross multiply
    37,329.57x = 55,964.75 × 18,599.40
  4. Step 4: Simplify right side
    37,329.57x = 1,040,910,678.15
  5. Step 5: Solve for x
    x = 1,040,910,678.15/37,329.57
  6. Step 6: Final answer
    x = 27,884.35

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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.