Home / 39,265.03-54,173.50-22,267.94

Finding the Fourth Proportional to 39,265.03, 54,173.50 and 22,267.94

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Solution

The fourth proportional to 39,265.03, 54,173.50 and 22,267.94 is: 30,722.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,265.03 : 54,173.50 = 22,267.94 : x
  2. Step 2: Convert to fraction form
    39,265.03/54,173.50 = 22,267.94/x
  3. Step 3: Cross multiply
    39,265.03x = 54,173.50 × 22,267.94
  4. Step 4: Simplify right side
    39,265.03x = 1,206,331,921.05
  5. Step 5: Solve for x
    x = 1,206,331,921.05/39,265.03
  6. Step 6: Final answer
    x = 30,722.81

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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.