Home / 39,504.24-54,515.90-22,507.74

Finding the Fourth Proportional to 39,504.24, 54,515.90 and 22,507.74

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Solution

The fourth proportional to 39,504.24, 54,515.90 and 22,507.74 is: 31,060.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,504.24 : 54,515.90 = 22,507.74 : x
  2. Step 2: Convert to fraction form
    39,504.24/54,515.90 = 22,507.74/x
  3. Step 3: Cross multiply
    39,504.24x = 54,515.90 × 22,507.74
  4. Step 4: Simplify right side
    39,504.24x = 1,227,029,759.34
  5. Step 5: Solve for x
    x = 1,227,029,759.34/39,504.24
  6. Step 6: Final answer
    x = 31,060.71

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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.