Home / 47,732.45-71,598.87-16,142.67

Finding the Fourth Proportional to 47,732.45, 71,598.87 and 16,142.67

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Solution

The fourth proportional to 47,732.45, 71,598.87 and 16,142.67 is: 24,214.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,732.45 : 71,598.87 = 16,142.67 : x
  2. Step 2: Convert to fraction form
    47,732.45/71,598.87 = 16,142.67/x
  3. Step 3: Cross multiply
    47,732.45x = 71,598.87 × 16,142.67
  4. Step 4: Simplify right side
    47,732.45x = 1,155,796,850.07
  5. Step 5: Solve for x
    x = 1,155,796,850.07/47,732.45
  6. Step 6: Final answer
    x = 24,214.07

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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.