Home / 39,013.11-58,523.04-10,933.65

Finding the Fourth Proportional to 39,013.11, 58,523.04 and 10,933.65

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Solution

The fourth proportional to 39,013.11, 58,523.04 and 10,933.65 is: 16,401.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,013.11 : 58,523.04 = 10,933.65 : x
  2. Step 2: Convert to fraction form
    39,013.11/58,523.04 = 10,933.65/x
  3. Step 3: Cross multiply
    39,013.11x = 58,523.04 × 10,933.65
  4. Step 4: Simplify right side
    39,013.11x = 639,870,436.30
  5. Step 5: Solve for x
    x = 639,870,436.30/39,013.11
  6. Step 6: Final answer
    x = 16,401.42

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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.