Home / 25,520.59-35,245.31-22,737.63

Finding the Fourth Proportional to 25,520.59, 35,245.31 and 22,737.63

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Solution

The fourth proportional to 25,520.59, 35,245.31 and 22,737.63 is: 31,401.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,520.59 : 35,245.31 = 22,737.63 : x
  2. Step 2: Convert to fraction form
    25,520.59/35,245.31 = 22,737.63/x
  3. Step 3: Cross multiply
    25,520.59x = 35,245.31 × 22,737.63
  4. Step 4: Simplify right side
    25,520.59x = 801,395,007.03
  5. Step 5: Solve for x
    x = 801,395,007.03/25,520.59
  6. Step 6: Final answer
    x = 31,401.90

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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.