Home / 26,380.49-36,409.72-25,504.68

Finding the Fourth Proportional to 26,380.49, 36,409.72 and 25,504.68

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Solution

The fourth proportional to 26,380.49, 36,409.72 and 25,504.68 is: 35,200.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,380.49 : 36,409.72 = 25,504.68 : x
  2. Step 2: Convert to fraction form
    26,380.49/36,409.72 = 25,504.68/x
  3. Step 3: Cross multiply
    26,380.49x = 36,409.72 × 25,504.68
  4. Step 4: Simplify right side
    26,380.49x = 928,618,257.49
  5. Step 5: Solve for x
    x = 928,618,257.49/26,380.49
  6. Step 6: Final answer
    x = 35,200.95

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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.