Home / 39,249.75-54,169.56-22,482.75

Finding the Fourth Proportional to 39,249.75, 54,169.56 and 22,482.75

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Solution

The fourth proportional to 39,249.75, 54,169.56 and 22,482.75 is: 31,029.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,249.75 : 54,169.56 = 22,482.75 : x
  2. Step 2: Convert to fraction form
    39,249.75/54,169.56 = 22,482.75/x
  3. Step 3: Cross multiply
    39,249.75x = 54,169.56 × 22,482.75
  4. Step 4: Simplify right side
    39,249.75x = 1,217,880,675.09
  5. Step 5: Solve for x
    x = 1,217,880,675.09/39,249.75
  6. Step 6: Final answer
    x = 31,029.00

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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.