Home / 25,433.94-35,109.82-23,839.86

Finding the Fourth Proportional to 25,433.94, 35,109.82 and 23,839.86

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Solution

The fourth proportional to 25,433.94, 35,109.82 and 23,839.86 is: 32,909.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,433.94 : 35,109.82 = 23,839.86 : x
  2. Step 2: Convert to fraction form
    25,433.94/35,109.82 = 23,839.86/x
  3. Step 3: Cross multiply
    25,433.94x = 35,109.82 × 23,839.86
  4. Step 4: Simplify right side
    25,433.94x = 837,013,193.43
  5. Step 5: Solve for x
    x = 837,013,193.43/25,433.94
  6. Step 6: Final answer
    x = 32,909.30

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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.