Home / 24,485.83-36,711.41-12,634.56

Finding the Fourth Proportional to 24,485.83, 36,711.41 and 12,634.56

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Solution

The fourth proportional to 24,485.83, 36,711.41 and 12,634.56 is: 18,942.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,485.83 : 36,711.41 = 12,634.56 : x
  2. Step 2: Convert to fraction form
    24,485.83/36,711.41 = 12,634.56/x
  3. Step 3: Cross multiply
    24,485.83x = 36,711.41 × 12,634.56
  4. Step 4: Simplify right side
    24,485.83x = 463,832,449.16
  5. Step 5: Solve for x
    x = 463,832,449.16/24,485.83
  6. Step 6: Final answer
    x = 18,942.89

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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.