Home / 39,247.33-54,303.94-34,222.03

Finding the Fourth Proportional to 39,247.33, 54,303.94 and 34,222.03

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Solution

The fourth proportional to 39,247.33, 54,303.94 and 34,222.03 is: 47,350.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,247.33 : 54,303.94 = 34,222.03 : x
  2. Step 2: Convert to fraction form
    39,247.33/54,303.94 = 34,222.03/x
  3. Step 3: Cross multiply
    39,247.33x = 54,303.94 × 34,222.03
  4. Step 4: Simplify right side
    39,247.33x = 1,858,391,063.80
  5. Step 5: Solve for x
    x = 1,858,391,063.80/39,247.33
  6. Step 6: Final answer
    x = 47,350.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.