Home / 26,524.68-36,591.78-15,895.86

Finding the Fourth Proportional to 26,524.68, 36,591.78 and 15,895.86

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Solution

The fourth proportional to 26,524.68, 36,591.78 and 15,895.86 is: 21,928.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,524.68 : 36,591.78 = 15,895.86 : x
  2. Step 2: Convert to fraction form
    26,524.68/36,591.78 = 15,895.86/x
  3. Step 3: Cross multiply
    26,524.68x = 36,591.78 × 15,895.86
  4. Step 4: Simplify right side
    26,524.68x = 581,657,812.03
  5. Step 5: Solve for x
    x = 581,657,812.03/26,524.68
  6. Step 6: Final answer
    x = 21,928.93

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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.