Home / 39,219.63-54,131.45-24,125.01

Finding the Fourth Proportional to 39,219.63, 54,131.45 and 24,125.01

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Solution

The fourth proportional to 39,219.63, 54,131.45 and 24,125.01 is: 33,297.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,219.63 : 54,131.45 = 24,125.01 : x
  2. Step 2: Convert to fraction form
    39,219.63/54,131.45 = 24,125.01/x
  3. Step 3: Cross multiply
    39,219.63x = 54,131.45 × 24,125.01
  4. Step 4: Simplify right side
    39,219.63x = 1,305,921,651.94
  5. Step 5: Solve for x
    x = 1,305,921,651.94/39,219.63
  6. Step 6: Final answer
    x = 33,297.65

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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.