Home / 26,375.86-36,404.88-17,423.74

Finding the Fourth Proportional to 26,375.86, 36,404.88 and 17,423.74

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Solution

The fourth proportional to 26,375.86, 36,404.88 and 17,423.74 is: 24,048.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,375.86 : 36,404.88 = 17,423.74 : x
  2. Step 2: Convert to fraction form
    26,375.86/36,404.88 = 17,423.74/x
  3. Step 3: Cross multiply
    26,375.86x = 36,404.88 × 17,423.74
  4. Step 4: Simplify right side
    26,375.86x = 634,309,163.85
  5. Step 5: Solve for x
    x = 634,309,163.85/26,375.86
  6. Step 6: Final answer
    x = 24,048.85

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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.