Home / 26,559.54-39,852.66-16,561.70

Finding the Fourth Proportional to 26,559.54, 39,852.66 and 16,561.70

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Solution

The fourth proportional to 26,559.54, 39,852.66 and 16,561.70 is: 24,850.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,559.54 : 39,852.66 = 16,561.70 : x
  2. Step 2: Convert to fraction form
    26,559.54/39,852.66 = 16,561.70/x
  3. Step 3: Cross multiply
    26,559.54x = 39,852.66 × 16,561.70
  4. Step 4: Simplify right side
    26,559.54x = 660,027,991.19
  5. Step 5: Solve for x
    x = 660,027,991.19/26,559.54
  6. Step 6: Final answer
    x = 24,850.88

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1.5x scale

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.