Home / 22,601.45-33,890.63-13,244.46

Finding the Fourth Proportional to 22,601.45, 33,890.63 and 13,244.46

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Solution

The fourth proportional to 22,601.45, 33,890.63 and 13,244.46 is: 19,859.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,601.45 : 33,890.63 = 13,244.46 : x
  2. Step 2: Convert to fraction form
    22,601.45/33,890.63 = 13,244.46/x
  3. Step 3: Cross multiply
    22,601.45x = 33,890.63 × 13,244.46
  4. Step 4: Simplify right side
    22,601.45x = 448,863,027.19
  5. Step 5: Solve for x
    x = 448,863,027.19/22,601.45
  6. Step 6: Final answer
    x = 19,859.93

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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.