Home / 25,334.33-34,958.35-14,002.30

Finding the Fourth Proportional to 25,334.33, 34,958.35 and 14,002.30

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Solution

The fourth proportional to 25,334.33, 34,958.35 and 14,002.30 is: 19,321.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,334.33 : 34,958.35 = 14,002.30 : x
  2. Step 2: Convert to fraction form
    25,334.33/34,958.35 = 14,002.30/x
  3. Step 3: Cross multiply
    25,334.33x = 34,958.35 × 14,002.30
  4. Step 4: Simplify right side
    25,334.33x = 489,497,059.40
  5. Step 5: Solve for x
    x = 489,497,059.40/25,334.33
  6. Step 6: Final answer
    x = 19,321.49

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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.