Home / 39,193.84-58,797.24-18,154.90

Finding the Fourth Proportional to 39,193.84, 58,797.24 and 18,154.90

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Solution

The fourth proportional to 39,193.84, 58,797.24 and 18,154.90 is: 27,235.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,193.84 : 58,797.24 = 18,154.90 : x
  2. Step 2: Convert to fraction form
    39,193.84/58,797.24 = 18,154.90/x
  3. Step 3: Cross multiply
    39,193.84x = 58,797.24 × 18,154.90
  4. Step 4: Simplify right side
    39,193.84x = 1,067,458,012.48
  5. Step 5: Solve for x
    x = 1,067,458,012.48/39,193.84
  6. Step 6: Final answer
    x = 27,235.35

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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.