Home / 44,815.50-67,227.48-13,225.68

Finding the Fourth Proportional to 44,815.50, 67,227.48 and 13,225.68

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Solution

The fourth proportional to 44,815.50, 67,227.48 and 13,225.68 is: 19,839.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,815.50 : 67,227.48 = 13,225.68 : x
  2. Step 2: Convert to fraction form
    44,815.50/67,227.48 = 13,225.68/x
  3. Step 3: Cross multiply
    44,815.50x = 67,227.48 × 13,225.68
  4. Step 4: Simplify right side
    44,815.50x = 889,129,137.69
  5. Step 5: Solve for x
    x = 889,129,137.69/44,815.50
  6. Step 6: Final answer
    x = 19,839.77

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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.