Home / 35,246.35-52,879.28-16,276.78

Finding the Fourth Proportional to 35,246.35, 52,879.28 and 16,276.78

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Solution

The fourth proportional to 35,246.35, 52,879.28 and 16,276.78 is: 24,419.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,246.35 : 52,879.28 = 16,276.78 : x
  2. Step 2: Convert to fraction form
    35,246.35/52,879.28 = 16,276.78/x
  3. Step 3: Cross multiply
    35,246.35x = 52,879.28 × 16,276.78
  4. Step 4: Simplify right side
    35,246.35x = 860,704,315.61
  5. Step 5: Solve for x
    x = 860,704,315.61/35,246.35
  6. Step 6: Final answer
    x = 24,419.67

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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.