Home / 25,960.76-35,825.99-14,630.43

Finding the Fourth Proportional to 25,960.76, 35,825.99 and 14,630.43

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Solution

The fourth proportional to 25,960.76, 35,825.99 and 14,630.43 is: 20,190.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,960.76 : 35,825.99 = 14,630.43 : x
  2. Step 2: Convert to fraction form
    25,960.76/35,825.99 = 14,630.43/x
  3. Step 3: Cross multiply
    25,960.76x = 35,825.99 × 14,630.43
  4. Step 4: Simplify right side
    25,960.76x = 524,149,809.80
  5. Step 5: Solve for x
    x = 524,149,809.80/25,960.76
  6. Step 6: Final answer
    x = 20,190.08

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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.