Home / 44,927.85-67,405.83-13,338.09

Finding the Fourth Proportional to 44,927.85, 67,405.83 and 13,338.09

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Solution

The fourth proportional to 44,927.85, 67,405.83 and 13,338.09 is: 20,011.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,927.85 : 67,405.83 = 13,338.09 : x
  2. Step 2: Convert to fraction form
    44,927.85/67,405.83 = 13,338.09/x
  3. Step 3: Cross multiply
    44,927.85x = 67,405.83 × 13,338.09
  4. Step 4: Simplify right side
    44,927.85x = 899,065,027.06
  5. Step 5: Solve for x
    x = 899,065,027.06/44,927.85
  6. Step 6: Final answer
    x = 20,011.31

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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.