Home / 26,064.48-39,052.88-16,811.04

Finding the Fourth Proportional to 26,064.48, 39,052.88 and 16,811.04

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Solution

The fourth proportional to 26,064.48, 39,052.88 and 16,811.04 is: 25,188.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,064.48 : 39,052.88 = 16,811.04 : x
  2. Step 2: Convert to fraction form
    26,064.48/39,052.88 = 16,811.04/x
  3. Step 3: Cross multiply
    26,064.48x = 39,052.88 × 16,811.04
  4. Step 4: Simplify right side
    26,064.48x = 656,519,527.80
  5. Step 5: Solve for x
    x = 656,519,527.80/26,064.48
  6. Step 6: Final answer
    x = 25,188.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.